12908296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 25682400

約数和(自身を除く): 12774104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 521, 652, 1042, 1304, 2084, 3097, 4168, 6194, 9899, 12388, 19798, 24776, 39596, 79192, 84923, 169846, 339692, 679384, 1613537, 3227074, 6454148, 12908296]

約数ペア:

[(1, 12908296), (2, 6454148), (4, 3227074), (8, 1613537), (19, 679384), (38, 339692), (76, 169846), (152, 84923), (163, 79192), (326, 39596), (521, 24776), (652, 19798), (1042, 12388), (1304, 9899), (2084, 6194), (3097, 4168)]