420873794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 754139808

約数和(自身を除く): 333266014

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 961, 1054, 1171, 1922, 2342, 5797, 10571, 11594, 12881, 16337, 19907, 21142, 25762, 32674, 36301, 39814, 72602, 179707, 218977, 359414, 399311, 437954, 617117, 798622, 1125331, 1234234, 2250662, 6788287, 12378641, 13576574, 19130627, 24757282, 38261254, 210436897, 420873794]

約数ペア:

[(1, 420873794), (2, 210436897), (11, 38261254), (17, 24757282), (22, 19130627), (31, 13576574), (34, 12378641), (62, 6788287), (187, 2250662), (341, 1234234), (374, 1125331), (527, 798622), (682, 617117), (961, 437954), (1054, 399311), (1171, 359414), (1922, 218977), (2342, 179707), (5797, 72602), (10571, 39814), (11594, 36301), (12881, 32674), (16337, 25762), (19907, 21142)]