28665948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 69543936

約数和(自身を除く): 40877988

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 263, 293, 372, 526, 586, 789, 879, 1052, 1172, 1578, 1758, 3156, 3516, 8153, 9083, 16306, 18166, 24459, 27249, 32612, 36332, 48918, 54498, 77059, 97836, 108996, 154118, 231177, 308236, 462354, 924708, 2388829, 4777658, 7166487, 9555316, 14332974, 28665948]

約数ペア:

[(1, 28665948), (2, 14332974), (3, 9555316), (4, 7166487), (6, 4777658), (12, 2388829), (31, 924708), (62, 462354), (93, 308236), (124, 231177), (186, 154118), (263, 108996), (293, 97836), (372, 77059), (526, 54498), (586, 48918), (789, 36332), (879, 32612), (1052, 27249), (1172, 24459), (1578, 18166), (1758, 16306), (3156, 9083), (3516, 8153)]