1261892964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{23743}}^1$

素因数の和:23896

約数の個数: 48

約数和(自身を含む): 3042271232

約数和(自身を除く): 1780378268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 618, 1236, 4429, 8858, 13287, 17716, 23743, 26574, 47486, 53148, 71229, 94972, 142458, 284916, 1020949, 2041898, 2445529, 3062847, 4083796, 4891058, 6125694, 7336587, 9782116, 12251388, 14673174, 29346348, 105157747, 210315494, 315473241, 420630988, 630946482, 1261892964]

約数ペア:

[(1, 1261892964), (2, 630946482), (3, 420630988), (4, 315473241), (6, 210315494), (12, 105157747), (43, 29346348), (86, 14673174), (103, 12251388), (129, 9782116), (172, 7336587), (206, 6125694), (258, 4891058), (309, 4083796), (412, 3062847), (516, 2445529), (618, 2041898), (1236, 1020949), (4429, 284916), (8858, 142458), (13287, 94972), (17716, 71229), (23743, 53148), (26574, 47486)]