207829028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11273}}^1$

素因数の和:11707

約数の個数: 24

約数和(自身を含む): 397746720

約数和(自身を除く): 189917692

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 11273, 18436, 22546, 45092, 124003, 248006, 496012, 4723387, 9446774, 18893548, 51957257, 103914514, 207829028]

約数ペア:

[(1, 207829028), (2, 103914514), (4, 51957257), (11, 18893548), (22, 9446774), (44, 4723387), (419, 496012), (838, 248006), (1676, 124003), (4609, 45092), (9218, 22546), (11273, 18436)]