2629744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 5624640

約数和(自身を除く): 2994896

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 269, 376, 538, 611, 752, 1076, 1222, 2152, 2444, 3497, 4304, 4888, 6994, 9776, 12643, 13988, 25286, 27976, 50572, 55952, 101144, 164359, 202288, 328718, 657436, 1314872, 2629744]

約数ペア:

[(1, 2629744), (2, 1314872), (4, 657436), (8, 328718), (13, 202288), (16, 164359), (26, 101144), (47, 55952), (52, 50572), (94, 27976), (104, 25286), (188, 13988), (208, 12643), (269, 9776), (376, 6994), (538, 4888), (611, 4304), (752, 3497), (1076, 2444), (1222, 2152)]