7866924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 19944960

約数和(自身を除く): 12078036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 239, 422, 478, 633, 717, 844, 956, 1266, 1434, 2532, 2743, 2868, 3107, 5486, 6214, 8229, 9321, 10972, 12428, 16458, 18642, 32916, 37284, 50429, 100858, 151287, 201716, 302574, 605148, 655577, 1311154, 1966731, 2622308, 3933462, 7866924]

約数ペア:

[(1, 7866924), (2, 3933462), (3, 2622308), (4, 1966731), (6, 1311154), (12, 655577), (13, 605148), (26, 302574), (39, 201716), (52, 151287), (78, 100858), (156, 50429), (211, 37284), (239, 32916), (422, 18642), (478, 16458), (633, 12428), (717, 10972), (844, 9321), (956, 8229), (1266, 6214), (1434, 5486), (2532, 3107), (2743, 2868)]