1078045142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{423427}}^1$

素因数の和:423515

約数の個数: 16

約数和(自身を含む): 1727586240

約数和(自身を除く): 649541098

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 423427, 846854, 8045113, 16090226, 28369609, 56739218, 539022571, 1078045142]

約数ペア:

[(1, 1078045142), (2, 539022571), (19, 56739218), (38, 28369609), (67, 16090226), (134, 8045113), (1273, 846854), (2546, 423427)]