28631192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 55527120

約数和(自身を除く): 26895928

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 296, 394, 491, 788, 982, 1576, 1964, 3928, 7289, 14578, 18167, 29156, 36334, 58312, 72668, 96727, 145336, 193454, 386908, 773816, 3578899, 7157798, 14315596, 28631192]

約数ペア:

[(1, 28631192), (2, 14315596), (4, 7157798), (8, 3578899), (37, 773816), (74, 386908), (148, 193454), (197, 145336), (296, 96727), (394, 72668), (491, 58312), (788, 36334), (982, 29156), (1576, 18167), (1964, 14578), (3928, 7289)]