520019974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1\times {\mathrm{6491}}^1$

素因数の和:7511

約数の個数: 16

約数和(自身を含む): 799996176

約数和(自身を除く): 279976202

約数列:

[1, 2, 41, 82, 977, 1954, 6491, 12982, 40057, 80114, 266131, 532262, 6341707, 12683414, 260009987, 520019974]

約数ペア:

[(1, 520019974), (2, 260009987), (41, 12683414), (82, 6341707), (977, 532262), (1954, 266131), (6491, 80114), (12982, 40057)]