253398338

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{27791}}^1$

素因数の和:27937

約数の個数: 16

約数和(自身を含む): 392200704

約数和(自身を除く): 138802366

約数列:

[1, 2, 47, 94, 97, 194, 4559, 9118, 27791, 55582, 1306177, 2612354, 2695727, 5391454, 126699169, 253398338]

約数ペア:

[(1, 253398338), (2, 126699169), (47, 5391454), (94, 2695727), (97, 2612354), (194, 1306177), (4559, 55582), (9118, 27791)]