4020368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 8678016

約数和(自身を除く): 4657648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 431, 583, 848, 862, 1166, 1724, 2332, 3448, 4664, 4741, 6896, 9328, 9482, 18964, 22843, 37928, 45686, 75856, 91372, 182744, 251273, 365488, 502546, 1005092, 2010184, 4020368]

約数ペア:

[(1, 4020368), (2, 2010184), (4, 1005092), (8, 502546), (11, 365488), (16, 251273), (22, 182744), (44, 91372), (53, 75856), (88, 45686), (106, 37928), (176, 22843), (212, 18964), (424, 9482), (431, 9328), (583, 6896), (848, 4741), (862, 4664), (1166, 3448), (1724, 2332)]