2278903952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10956269}}^1$

素因数の和:10956290

約数の個数: 20

約数和(自身を含む): 4755021180

約数和(自身を除く): 2476117228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10956269, 21912538, 43825076, 87650152, 142431497, 175300304, 284862994, 569725988, 1139451976, 2278903952]

約数ペア:

[(1, 2278903952), (2, 1139451976), (4, 569725988), (8, 284862994), (13, 175300304), (16, 142431497), (26, 87650152), (52, 43825076), (104, 21912538), (208, 10956269)]