402936378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{12329}}^1$

素因数の和:12766

約数の個数: 32

約数和(自身を含む): 870004800

約数和(自身を除く): 467068422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 2514, 5447, 10894, 12329, 16341, 24658, 32682, 36987, 73974, 160277, 320554, 480831, 961662, 5165851, 10331702, 15497553, 30995106, 67156063, 134312126, 201468189, 402936378]

約数ペア:

[(1, 402936378), (2, 201468189), (3, 134312126), (6, 67156063), (13, 30995106), (26, 15497553), (39, 10331702), (78, 5165851), (419, 961662), (838, 480831), (1257, 320554), (2514, 160277), (5447, 73974), (10894, 36987), (12329, 32682), (16341, 24658)]