31005926

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 58949856

約数和(自身を除く): 27943930

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 503, 518, 629, 833, 1006, 1258, 1666, 1813, 3521, 3626, 4403, 7042, 8551, 8806, 17102, 18611, 24647, 30821, 37222, 49294, 59857, 61642, 119714, 130277, 260554, 316387, 418999, 632774, 837998, 911939, 1823878, 2214709, 4429418, 15502963, 31005926]

約数ペア:

[(1, 31005926), (2, 15502963), (7, 4429418), (14, 2214709), (17, 1823878), (34, 911939), (37, 837998), (49, 632774), (74, 418999), (98, 316387), (119, 260554), (238, 130277), (259, 119714), (503, 61642), (518, 59857), (629, 49294), (833, 37222), (1006, 30821), (1258, 24647), (1666, 18611), (1813, 17102), (3521, 8806), (3626, 8551), (4403, 7042)]