1727860144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{204917}}^1$

素因数の和:204973

約数の個数: 40

約数和(自身を含む): 3659015808

約数和(自身を除く): 1931155664

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 204917, 409834, 819668, 1639336, 3278672, 3483589, 6352427, 6967178, 12704854, 13934356, 25409708, 27868712, 50819416, 55737424, 101638832, 107991259, 215982518, 431965036, 863930072, 1727860144]

約数ペア:

[(1, 1727860144), (2, 863930072), (4, 431965036), (8, 215982518), (16, 107991259), (17, 101638832), (31, 55737424), (34, 50819416), (62, 27868712), (68, 25409708), (124, 13934356), (136, 12704854), (248, 6967178), (272, 6352427), (496, 3483589), (527, 3278672), (1054, 1639336), (2108, 819668), (4216, 409834), (8432, 204917)]