42422288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139547}}^1$

素因数の和:139574

約数の個数: 20

約数和(自身を含む): 86519760

約数和(自身を除く): 44097472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139547, 279094, 558188, 1116376, 2232752, 2651393, 5302786, 10605572, 21211144, 42422288]

約数ペア:

[(1, 42422288), (2, 21211144), (4, 10605572), (8, 5302786), (16, 2651393), (19, 2232752), (38, 1116376), (76, 558188), (152, 279094), (304, 139547)]