2978903522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4071

約数の個数: 64

約数和(自身を含む): 5530484736

約数和(自身を除く): 2551581214

約数列:

[1, 2, 7, 14, 31, 37, 47, 62, 74, 94, 217, 259, 329, 434, 518, 658, 1147, 1457, 1739, 2294, 2914, 3478, 3947, 7894, 8029, 10199, 12173, 16058, 20398, 24346, 27629, 53909, 55258, 107818, 122357, 146039, 185509, 244714, 292078, 371018, 377363, 754726, 856499, 1022273, 1298563, 1712998, 2044546, 2597126, 4527209, 5750779, 6863833, 9054418, 11501558, 13727666, 31690463, 40255453, 48046831, 63380926, 80510906, 96093662, 212778823, 425557646, 1489451761, 2978903522]

約数ペア:

[(1, 2978903522), (2, 1489451761), (7, 425557646), (14, 212778823), (31, 96093662), (37, 80510906), (47, 63380926), (62, 48046831), (74, 40255453), (94, 31690463), (217, 13727666), (259, 11501558), (329, 9054418), (434, 6863833), (518, 5750779), (658, 4527209), (1147, 2597126), (1457, 2044546), (1739, 1712998), (2294, 1298563), (2914, 1022273), (3478, 856499), (3947, 754726), (7894, 377363), (8029, 371018), (10199, 292078), (12173, 244714), (16058, 185509), (20398, 146039), (24346, 122357), (27629, 107818), (53909, 55258)]