51804688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 108618048

約数和(自身を除く): 56813360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 947, 1052, 1894, 2104, 3419, 3788, 4208, 6838, 7576, 12311, 13676, 15152, 24622, 27352, 49244, 54704, 98488, 196976, 249061, 498122, 996244, 1992488, 3237793, 3984976, 6475586, 12951172, 25902344, 51804688]

約数ペア:

[(1, 51804688), (2, 25902344), (4, 12951172), (8, 6475586), (13, 3984976), (16, 3237793), (26, 1992488), (52, 996244), (104, 498122), (208, 249061), (263, 196976), (526, 98488), (947, 54704), (1052, 49244), (1894, 27352), (2104, 24622), (3419, 15152), (3788, 13676), (4208, 12311), (6838, 7576)]