851488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 1905120

約数和(自身を除く): 1053632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 59, 82, 88, 118, 164, 176, 236, 328, 352, 451, 472, 649, 656, 902, 944, 1298, 1312, 1804, 1888, 2419, 2596, 3608, 4838, 5192, 7216, 9676, 10384, 14432, 19352, 20768, 26609, 38704, 53218, 77408, 106436, 212872, 425744, 851488]

約数ペア:

[(1, 851488), (2, 425744), (4, 212872), (8, 106436), (11, 77408), (16, 53218), (22, 38704), (32, 26609), (41, 20768), (44, 19352), (59, 14432), (82, 10384), (88, 9676), (118, 7216), (164, 5192), (176, 4838), (236, 3608), (328, 2596), (352, 2419), (451, 1888), (472, 1804), (649, 1312), (656, 1298), (902, 944)]