28160462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 48052224

約数和(自身を除く): 19891762

約数列:

[1, 2, 11, 22, 31, 62, 157, 263, 314, 341, 526, 682, 1727, 2893, 3454, 4867, 5786, 8153, 9734, 16306, 41291, 53537, 82582, 89683, 107074, 179366, 454201, 908402, 1280021, 2560042, 14080231, 28160462]

約数ペア:

[(1, 28160462), (2, 14080231), (11, 2560042), (22, 1280021), (31, 908402), (62, 454201), (157, 179366), (263, 107074), (314, 89683), (341, 82582), (526, 53537), (682, 41291), (1727, 16306), (2893, 9734), (3454, 8153), (4867, 5786)]