12960860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58913}}^1$

素因数の和:58933

約数の個数: 24

約数和(自身を含む): 29692656

約数和(自身を除く): 16731796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58913, 117826, 235652, 294565, 589130, 648043, 1178260, 1296086, 2592172, 3240215, 6480430, 12960860]

約数ペア:

[(1, 12960860), (2, 6480430), (4, 3240215), (5, 2592172), (10, 1296086), (11, 1178260), (20, 648043), (22, 589130), (44, 294565), (55, 235652), (110, 117826), (220, 58913)]