11974664

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 25792020

約数和(自身を除く): 13817356

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 521, 676, 884, 1042, 1352, 1768, 2084, 2873, 4168, 5746, 6773, 8857, 11492, 13546, 17714, 22984, 27092, 35428, 54184, 70856, 88049, 115141, 176098, 230282, 352196, 460564, 704392, 921128, 1496833, 2993666, 5987332, 11974664]

約数ペア:

[(1, 11974664), (2, 5987332), (4, 2993666), (8, 1496833), (13, 921128), (17, 704392), (26, 460564), (34, 352196), (52, 230282), (68, 176098), (104, 115141), (136, 88049), (169, 70856), (221, 54184), (338, 35428), (442, 27092), (521, 22984), (676, 17714), (884, 13546), (1042, 11492), (1352, 8857), (1768, 6773), (2084, 5746), (2873, 4168)]