28662972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 74360832

約数和(自身を除く): 45697860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5927, 11854, 17781, 23708, 35562, 71124, 77051, 154102, 183737, 231153, 308204, 367474, 462306, 551211, 734948, 924612, 1102422, 2204844, 2388581, 4777162, 7165743, 9554324, 14331486, 28662972]

約数ペア:

[(1, 28662972), (2, 14331486), (3, 9554324), (4, 7165743), (6, 4777162), (12, 2388581), (13, 2204844), (26, 1102422), (31, 924612), (39, 734948), (52, 551211), (62, 462306), (78, 367474), (93, 308204), (124, 231153), (156, 183737), (186, 154102), (372, 77051), (403, 71124), (806, 35562), (1209, 23708), (1612, 17781), (2418, 11854), (4836, 5927)]