28781166

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 31094034

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 251, 502, 659, 753, 1318, 1506, 1977, 3954, 7279, 14558, 19111, 21837, 38222, 43674, 57333, 114666, 165409, 330818, 496227, 992454, 4796861, 9593722, 14390583, 28781166]

約数ペア:

[(1, 28781166), (2, 14390583), (3, 9593722), (6, 4796861), (29, 992454), (58, 496227), (87, 330818), (174, 165409), (251, 114666), (502, 57333), (659, 43674), (753, 38222), (1318, 21837), (1506, 19111), (1977, 14558), (3954, 7279)]