248571884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{51829}}^1$

素因数の和:51953

約数の個数: 24

約数和(自身を含む): 478909200

約数和(自身を除く): 230337316

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 51829, 103658, 207316, 570119, 1140238, 2280476, 5649361, 11298722, 22597444, 62142971, 124285942, 248571884]

約数ペア:

[(1, 248571884), (2, 124285942), (4, 62142971), (11, 22597444), (22, 11298722), (44, 5649361), (109, 2280476), (218, 1140238), (436, 570119), (1199, 207316), (2398, 103658), (4796, 51829)]