1649376148

素因数分解:

$2^2\times 7^1\times {\mathrm{5231}}^1\times {\mathrm{11261}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 3299675904

約数和(自身を除く): 1650299756

約数列:

[1, 2, 4, 7, 14, 28, 5231, 10462, 11261, 20924, 22522, 36617, 45044, 73234, 78827, 146468, 157654, 315308, 58906291, 117812582, 235625164, 412344037, 824688074, 1649376148]

約数ペア:

[(1, 1649376148), (2, 824688074), (4, 412344037), (7, 235625164), (14, 117812582), (28, 58906291), (5231, 315308), (10462, 157654), (11261, 146468), (20924, 78827), (22522, 73234), (36617, 45044)]