1254762064

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1170487}}^1$

素因数の和:1170562

約数の個数: 20

約数和(自身を含む): 2467388704

約数和(自身を除く): 1212626640

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1170487, 2340974, 4681948, 9363896, 18727792, 78422629, 156845258, 313690516, 627381032, 1254762064]

約数ペア:

[(1, 1254762064), (2, 627381032), (4, 313690516), (8, 156845258), (16, 78422629), (67, 18727792), (134, 9363896), (268, 4681948), (536, 2340974), (1072, 1170487)]