2961978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 6376320

約数和(自身を除く): 3414342

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 409, 426, 818, 1207, 1227, 2414, 2454, 3621, 6953, 7242, 13906, 20859, 29039, 41718, 58078, 87117, 174234, 493663, 987326, 1480989, 2961978]

約数ペア:

[(1, 2961978), (2, 1480989), (3, 987326), (6, 493663), (17, 174234), (34, 87117), (51, 58078), (71, 41718), (102, 29039), (142, 20859), (213, 13906), (409, 7242), (426, 6953), (818, 3621), (1207, 2454), (1227, 2414)]