1961865528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1668253}}^1$

素因数の和:1668276

約数の個数: 48

約数和(自身を含む): 5705428680

約数和(自身を除く): 3743563152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1668253, 3336506, 5004759, 6673012, 10009518, 11677771, 13346024, 20019036, 23355542, 35033313, 40038072, 46711084, 70066626, 81744397, 93422168, 140133252, 163488794, 245233191, 280266504, 326977588, 490466382, 653955176, 980932764, 1961865528]

約数ペア:

[(1, 1961865528), (2, 980932764), (3, 653955176), (4, 490466382), (6, 326977588), (7, 280266504), (8, 245233191), (12, 163488794), (14, 140133252), (21, 93422168), (24, 81744397), (28, 70066626), (42, 46711084), (49, 40038072), (56, 35033313), (84, 23355542), (98, 20019036), (147, 13346024), (168, 11677771), (196, 10009518), (294, 6673012), (392, 5004759), (588, 3336506), (1176, 1668253)]