2937448816

素因数分解:

$2^4\times {\mathrm{1171}}^1\times {\mathrm{156781}}^1$

素因数の和:157960

約数の個数: 20

約数和(自身を含む): 5696203624

約数和(自身を除く): 2758754808

約数列:

[1, 2, 4, 8, 16, 1171, 2342, 4684, 9368, 18736, 156781, 313562, 627124, 1254248, 2508496, 183590551, 367181102, 734362204, 1468724408, 2937448816]

約数ペア:

[(1, 2937448816), (2, 1468724408), (4, 734362204), (8, 367181102), (16, 183590551), (1171, 2508496), (2342, 1254248), (4684, 627124), (9368, 313562), (18736, 156781)]