7990188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 19697664

約数和(自身を除く): 11707476

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 457, 564, 914, 1371, 1457, 1828, 2742, 2914, 4371, 5484, 5828, 8742, 14167, 17484, 21479, 28334, 42501, 42958, 56668, 64437, 85002, 85916, 128874, 170004, 257748, 665849, 1331698, 1997547, 2663396, 3995094, 7990188]

約数ペア:

[(1, 7990188), (2, 3995094), (3, 2663396), (4, 1997547), (6, 1331698), (12, 665849), (31, 257748), (47, 170004), (62, 128874), (93, 85916), (94, 85002), (124, 64437), (141, 56668), (186, 42958), (188, 42501), (282, 28334), (372, 21479), (457, 17484), (564, 14167), (914, 8742), (1371, 5828), (1457, 5484), (1828, 4371), (2742, 2914)]