2018978848

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{98123}}^1$

素因数の和:98776

約数の個数: 24

約数和(自身を含む): 3981086928

約数和(自身を除く): 1962108080

約数列:

[1, 2, 4, 8, 16, 32, 643, 1286, 2572, 5144, 10288, 20576, 98123, 196246, 392492, 784984, 1569968, 3139936, 63093089, 126186178, 252372356, 504744712, 1009489424, 2018978848]

約数ペア:

[(1, 2018978848), (2, 1009489424), (4, 504744712), (8, 252372356), (16, 126186178), (32, 63093089), (643, 3139936), (1286, 1569968), (2572, 784984), (5144, 392492), (10288, 196246), (20576, 98123)]