8771484

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 12517476

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 89, 129, 172, 178, 191, 258, 267, 356, 382, 516, 534, 573, 764, 1068, 1146, 2292, 3827, 7654, 8213, 11481, 15308, 16426, 16999, 22962, 24639, 32852, 33998, 45924, 49278, 50997, 67996, 98556, 101994, 203988, 730957, 1461914, 2192871, 2923828, 4385742, 8771484]

約数ペア:

[(1, 8771484), (2, 4385742), (3, 2923828), (4, 2192871), (6, 1461914), (12, 730957), (43, 203988), (86, 101994), (89, 98556), (129, 67996), (172, 50997), (178, 49278), (191, 45924), (258, 33998), (267, 32852), (356, 24639), (382, 22962), (516, 16999), (534, 16426), (573, 15308), (764, 11481), (1068, 8213), (1146, 7654), (2292, 3827)]