274719022

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{17749}}^1$

素因数の和:17931

約数の個数: 16

約数和(自身を含む): 421740000

約数和(自身を除く): 147020978

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 17749, 35498, 1260179, 1934641, 2520358, 3869282, 137359511, 274719022]

約数ペア:

[(1, 274719022), (2, 137359511), (71, 3869282), (109, 2520358), (142, 1934641), (218, 1260179), (7739, 35498), (15478, 17749)]