12902318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 22952160

約数和(自身を除く): 10049842

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 229, 286, 394, 458, 2167, 2519, 2561, 2977, 4334, 5038, 5122, 5954, 28171, 32747, 45113, 56342, 65494, 90226, 496243, 586469, 992486, 1172938, 6451159, 12902318]

約数ペア:

[(1, 12902318), (2, 6451159), (11, 1172938), (13, 992486), (22, 586469), (26, 496243), (143, 90226), (197, 65494), (229, 56342), (286, 45113), (394, 32747), (458, 28171), (2167, 5954), (2519, 5122), (2561, 5038), (2977, 4334)]