56558528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67979}}^1$

素因数の和:68004

約数の個数: 28

約数和(自身を含む): 120868440

約数和(自身を除く): 64309912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 67979, 135958, 271916, 543832, 883727, 1087664, 1767454, 2175328, 3534908, 4350656, 7069816, 14139632, 28279264, 56558528]

約数ペア:

[(1, 56558528), (2, 28279264), (4, 14139632), (8, 7069816), (13, 4350656), (16, 3534908), (26, 2175328), (32, 1767454), (52, 1087664), (64, 883727), (104, 543832), (208, 271916), (416, 135958), (832, 67979)]