53409512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1777}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 114627660

約数和(自身を除く): 61218148

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 1777, 2312, 3554, 3757, 7108, 7514, 14216, 15028, 23101, 30056, 30209, 46202, 60418, 92404, 120836, 184808, 241672, 392717, 513553, 785434, 1027106, 1570868, 2054212, 3141736, 4108424, 6676189, 13352378, 26704756, 53409512]

約数ペア:

[(1, 53409512), (2, 26704756), (4, 13352378), (8, 6676189), (13, 4108424), (17, 3141736), (26, 2054212), (34, 1570868), (52, 1027106), (68, 785434), (104, 513553), (136, 392717), (221, 241672), (289, 184808), (442, 120836), (578, 92404), (884, 60418), (1156, 46202), (1768, 30209), (1777, 30056), (2312, 23101), (3554, 15028), (3757, 14216), (7108, 7514)]