4021000688

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{9461}}^1$

素因数の和:9833

約数の個数: 40

約数和(自身を含む): 7898574816

約数和(自身を除く): 3877574128

約数列:

[1, 2, 4, 8, 16, 101, 202, 263, 404, 526, 808, 1052, 1616, 2104, 4208, 9461, 18922, 26563, 37844, 53126, 75688, 106252, 151376, 212504, 425008, 955561, 1911122, 2488243, 3822244, 4976486, 7644488, 9952972, 15288976, 19905944, 39811888, 251312543, 502625086, 1005250172, 2010500344, 4021000688]

約数ペア:

[(1, 4021000688), (2, 2010500344), (4, 1005250172), (8, 502625086), (16, 251312543), (101, 39811888), (202, 19905944), (263, 15288976), (404, 9952972), (526, 7644488), (808, 4976486), (1052, 3822244), (1616, 2488243), (2104, 1911122), (4208, 955561), (9461, 425008), (18922, 212504), (26563, 151376), (37844, 106252), (53126, 75688)]