31098426

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 64810368

約数和(自身を除く): 33711942

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 1973, 2627, 3946, 5254, 5919, 7881, 11838, 15762, 73001, 140083, 146002, 219003, 280166, 420249, 438006, 840498, 5183071, 10366142, 15549213, 31098426]

約数ペア:

[(1, 31098426), (2, 15549213), (3, 10366142), (6, 5183071), (37, 840498), (71, 438006), (74, 420249), (111, 280166), (142, 219003), (213, 146002), (222, 140083), (426, 73001), (1973, 15762), (2627, 11838), (3946, 7881), (5254, 5919)]