272040418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{222619}}^1$

素因数の和:222681

約数の個数: 16

約数和(自身を含む): 448801920

約数和(自身を除く): 176761502

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 222619, 445238, 2894047, 5788094, 10463093, 20926186, 136020209, 272040418]

約数ペア:

[(1, 272040418), (2, 136020209), (13, 20926186), (26, 10463093), (47, 5788094), (94, 2894047), (611, 445238), (1222, 222619)]