378788986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{35381}}^1$

素因数の和:35537

約数の個数: 16

約数和(自身を含む): 584652168

約数和(自身を除く): 205863182

約数列:

[1, 2, 53, 101, 106, 202, 5353, 10706, 35381, 70762, 1875193, 3573481, 3750386, 7146962, 189394493, 378788986]

約数ペア:

[(1, 378788986), (2, 189394493), (53, 7146962), (101, 3750386), (106, 3573481), (202, 1875193), (5353, 70762), (10706, 35381)]