2021836778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{12911}}^1$

素因数の和:13262

約数の個数: 32

約数和(自身を含む): 3449053440

約数和(自身を除く): 1427216662

約数列:

[1, 2, 13, 19, 26, 38, 247, 317, 494, 634, 4121, 6023, 8242, 12046, 12911, 25822, 78299, 156598, 167843, 245309, 335686, 490618, 3189017, 4092787, 6378034, 8185574, 53206231, 77762953, 106412462, 155525906, 1010918389, 2021836778]

約数ペア:

[(1, 2021836778), (2, 1010918389), (13, 155525906), (19, 106412462), (26, 77762953), (38, 53206231), (247, 8185574), (317, 6378034), (494, 4092787), (634, 3189017), (4121, 490618), (6023, 335686), (8242, 245309), (12046, 167843), (12911, 156598), (25822, 78299)]