397797118

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 633821760

約数和(自身を除く): 236024642

約数列:

[1, 2, 29, 53, 58, 106, 151, 302, 857, 1537, 1714, 3074, 4379, 8003, 8758, 16006, 24853, 45421, 49706, 90842, 129407, 232087, 258814, 464174, 1317209, 2634418, 3752803, 6858571, 7505606, 13717142, 198898559, 397797118]

約数ペア:

[(1, 397797118), (2, 198898559), (29, 13717142), (53, 7505606), (58, 6858571), (106, 3752803), (151, 2634418), (302, 1317209), (857, 464174), (1537, 258814), (1714, 232087), (3074, 129407), (4379, 90842), (8003, 49706), (8758, 45421), (16006, 24853)]