4891778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 8380800

約数和(自身を除く): 3489022

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 193, 386, 437, 551, 667, 874, 1102, 1334, 3667, 4439, 5597, 7334, 8878, 11194, 12673, 25346, 84341, 106343, 128731, 168682, 212686, 257462, 2445889, 4891778]

約数ペア:

[(1, 4891778), (2, 2445889), (19, 257462), (23, 212686), (29, 168682), (38, 128731), (46, 106343), (58, 84341), (193, 25346), (386, 12673), (437, 11194), (551, 8878), (667, 7334), (874, 5597), (1102, 4439), (1334, 3667)]