28444676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10321}}^1$

素因数の和:10391

約数の個数: 24

約数和(自身を含む): 54624024

約数和(自身を除く): 26179348

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10321, 20642, 41284, 134173, 268346, 536692, 547013, 1094026, 2188052, 7111169, 14222338, 28444676]

約数ペア:

[(1, 28444676), (2, 14222338), (4, 7111169), (13, 2188052), (26, 1094026), (52, 547013), (53, 536692), (106, 268346), (212, 134173), (689, 41284), (1378, 20642), (2756, 10321)]