28149844

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 50450400

約数和(自身を除く): 22300556

約数列:

[1, 2, 4, 59, 118, 181, 236, 362, 659, 724, 1318, 2636, 10679, 21358, 38881, 42716, 77762, 119279, 155524, 238558, 477116, 7037461, 14074922, 28149844]

約数ペア:

[(1, 28149844), (2, 14074922), (4, 7037461), (59, 477116), (118, 238558), (181, 155524), (236, 119279), (362, 77762), (659, 42716), (724, 38881), (1318, 21358), (2636, 10679)]