42942512

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{24623}}^1$

素因数の和:24740

約数の個数: 20

約数和(自身を含む): 83967840

約数和(自身を除く): 41025328

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 24623, 49246, 98492, 196984, 393968, 2683907, 5367814, 10735628, 21471256, 42942512]

約数ペア:

[(1, 42942512), (2, 21471256), (4, 10735628), (8, 5367814), (16, 2683907), (109, 393968), (218, 196984), (436, 98492), (872, 49246), (1744, 24623)]