1489749898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{12421}}^1$

素因数の和:13102

約数の個数: 32

約数和(自身を含む): 2754702720

約数和(自身を除く): 1264952822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 659, 1318, 4613, 8567, 9226, 12421, 17134, 24842, 59969, 86947, 119938, 161473, 173894, 322946, 1130311, 2260622, 8185439, 16370878, 57298073, 106410707, 114596146, 212821414, 744874949, 1489749898]

約数ペア:

[(1, 1489749898), (2, 744874949), (7, 212821414), (13, 114596146), (14, 106410707), (26, 57298073), (91, 16370878), (182, 8185439), (659, 2260622), (1318, 1130311), (4613, 322946), (8567, 173894), (9226, 161473), (12421, 119938), (17134, 86947), (24842, 59969)]