5291538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 12801600

約数和(自身を除く): 7510062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 349, 361, 399, 698, 722, 798, 1047, 1083, 2094, 2166, 2443, 2527, 4886, 5054, 6631, 7329, 7581, 13262, 14658, 15162, 19893, 39786, 46417, 92834, 125989, 139251, 251978, 278502, 377967, 755934, 881923, 1763846, 2645769, 5291538]

約数ペア:

[(1, 5291538), (2, 2645769), (3, 1763846), (6, 881923), (7, 755934), (14, 377967), (19, 278502), (21, 251978), (38, 139251), (42, 125989), (57, 92834), (114, 46417), (133, 39786), (266, 19893), (349, 15162), (361, 14658), (399, 13262), (698, 7581), (722, 7329), (798, 6631), (1047, 5054), (1083, 4886), (2094, 2527), (2166, 2443)]