8441290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5903}}^1$

素因数の和:5934

約数の個数: 32

約数和(自身を含む): 17853696

約数和(自身を除く): 9412406

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5903, 11806, 29515, 59030, 64933, 76739, 129866, 153478, 324665, 383695, 649330, 767390, 844129, 1688258, 4220645, 8441290]

約数ペア:

[(1, 8441290), (2, 4220645), (5, 1688258), (10, 844129), (11, 767390), (13, 649330), (22, 383695), (26, 324665), (55, 153478), (65, 129866), (110, 76739), (130, 64933), (143, 59030), (286, 29515), (715, 11806), (1430, 5903)]