4939468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 9201920

約数和(自身を除く): 4262452

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 631, 1262, 1957, 2524, 3914, 7828, 11989, 23978, 47956, 64993, 129986, 259972, 1234867, 2469734, 4939468]

約数ペア:

[(1, 4939468), (2, 2469734), (4, 1234867), (19, 259972), (38, 129986), (76, 64993), (103, 47956), (206, 23978), (412, 11989), (631, 7828), (1262, 3914), (1957, 2524)]