8505666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 20057856

約数和(自身を除く): 11552190

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 223, 234, 326, 446, 489, 669, 978, 1338, 1467, 2007, 2119, 2899, 2934, 4014, 4238, 5798, 6357, 8697, 12714, 17394, 19071, 26091, 36349, 38142, 52182, 72698, 109047, 218094, 327141, 472537, 654282, 945074, 1417611, 2835222, 4252833, 8505666]

約数ペア:

[(1, 8505666), (2, 4252833), (3, 2835222), (6, 1417611), (9, 945074), (13, 654282), (18, 472537), (26, 327141), (39, 218094), (78, 109047), (117, 72698), (163, 52182), (223, 38142), (234, 36349), (326, 26091), (446, 19071), (489, 17394), (669, 12714), (978, 8697), (1338, 6357), (1467, 5798), (2007, 4238), (2119, 4014), (2899, 2934)]