28035722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 50246784

約数和(自身を除く): 22211062

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 1607, 3214, 8723, 17446, 17677, 20891, 35354, 41782, 98027, 196054, 229801, 459602, 1078297, 1274351, 2156594, 2548702, 14017861, 28035722]

約数ペア:

[(1, 28035722), (2, 14017861), (11, 2548702), (13, 2156594), (22, 1274351), (26, 1078297), (61, 459602), (122, 229801), (143, 196054), (286, 98027), (671, 41782), (793, 35354), (1342, 20891), (1586, 17677), (1607, 17446), (3214, 8723)]