2728306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 5034240

約数和(自身を除く): 2305934

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 229, 259, 322, 458, 518, 851, 1603, 1702, 3206, 5267, 5957, 8473, 10534, 11914, 16946, 36869, 59311, 73738, 118622, 194879, 389758, 1364153, 2728306]

約数ペア:

[(1, 2728306), (2, 1364153), (7, 389758), (14, 194879), (23, 118622), (37, 73738), (46, 59311), (74, 36869), (161, 16946), (229, 11914), (259, 10534), (322, 8473), (458, 5957), (518, 5267), (851, 3206), (1603, 1702)]