57198896

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{19751}}^1$

素因数の和:19940

約数の個数: 20

約数和(自身を含む): 111440784

約数和(自身を除く): 54241888

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 19751, 39502, 79004, 158008, 316016, 3574931, 7149862, 14299724, 28599448, 57198896]

約数ペア:

[(1, 57198896), (2, 28599448), (4, 14299724), (8, 7149862), (16, 3574931), (181, 316016), (362, 158008), (724, 79004), (1448, 39502), (2896, 19751)]