28370874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23293}}^1$

素因数の和:23334

約数の個数: 32

約数和(自身を含む): 67086720

約数和(自身を除く): 38715846

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23293, 46586, 69879, 139758, 163051, 326102, 489153, 675497, 978306, 1350994, 2026491, 4052982, 4728479, 9456958, 14185437, 28370874]

約数ペア:

[(1, 28370874), (2, 14185437), (3, 9456958), (6, 4728479), (7, 4052982), (14, 2026491), (21, 1350994), (29, 978306), (42, 675497), (58, 489153), (87, 326102), (174, 163051), (203, 139758), (406, 69879), (609, 46586), (1218, 23293)]