28392806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 19023514

約数列:

[1, 2, 13, 26, 59, 83, 118, 166, 223, 446, 767, 1079, 1534, 2158, 2899, 4897, 5798, 9794, 13157, 18509, 26314, 37018, 63661, 127322, 171041, 240617, 342082, 481234, 1092031, 2184062, 14196403, 28392806]

約数ペア:

[(1, 28392806), (2, 14196403), (13, 2184062), (26, 1092031), (59, 481234), (83, 342082), (118, 240617), (166, 171041), (223, 127322), (446, 63661), (767, 37018), (1079, 26314), (1534, 18509), (2158, 13157), (2899, 9794), (4897, 5798)]