253813252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{824069}}^1$

素因数の和:824091

約数の個数: 24

約数和(自身を含む): 553775040

約数和(自身を除く): 299961788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 824069, 1648138, 3296276, 5768483, 9064759, 11536966, 18129518, 23073932, 36259036, 63453313, 126906626, 253813252]

約数ペア:

[(1, 253813252), (2, 126906626), (4, 63453313), (7, 36259036), (11, 23073932), (14, 18129518), (22, 11536966), (28, 9064759), (44, 5768483), (77, 3296276), (154, 1648138), (308, 824069)]