11812112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 24920280

約数和(自身を除く): 13108168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 521, 872, 1042, 1417, 1744, 2084, 2834, 4168, 5668, 6773, 8336, 11336, 13546, 22672, 27092, 54184, 56789, 108368, 113578, 227156, 454312, 738257, 908624, 1476514, 2953028, 5906056, 11812112]

約数ペア:

[(1, 11812112), (2, 5906056), (4, 2953028), (8, 1476514), (13, 908624), (16, 738257), (26, 454312), (52, 227156), (104, 113578), (109, 108368), (208, 56789), (218, 54184), (436, 27092), (521, 22672), (872, 13546), (1042, 11336), (1417, 8336), (1744, 6773), (2084, 5668), (2834, 4168)]