4939696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16276

約数の個数: 20

約数和(自身を含む): 10075000

約数和(自身を除く): 5135304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16249, 32498, 64996, 129992, 259984, 308731, 617462, 1234924, 2469848, 4939696]

約数ペア:

[(1, 4939696), (2, 2469848), (4, 1234924), (8, 617462), (16, 308731), (19, 259984), (38, 129992), (76, 64996), (152, 32498), (304, 16249)]