22212944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 46637640

約数和(自身を除く): 24424696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 397, 538, 794, 1076, 1588, 2152, 3176, 3497, 4304, 5161, 6352, 6994, 10322, 13988, 20644, 27976, 41288, 55952, 82576, 106793, 213586, 427172, 854344, 1388309, 1708688, 2776618, 5553236, 11106472, 22212944]

約数ペア:

[(1, 22212944), (2, 11106472), (4, 5553236), (8, 2776618), (13, 1708688), (16, 1388309), (26, 854344), (52, 427172), (104, 213586), (208, 106793), (269, 82576), (397, 55952), (538, 41288), (794, 27976), (1076, 20644), (1588, 13988), (2152, 10322), (3176, 6994), (3497, 6352), (4304, 5161)]