8559642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 21498624

約数和(自身を除く): 12938982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 257, 273, 366, 427, 514, 546, 771, 793, 854, 1281, 1542, 1586, 1799, 2379, 2562, 3341, 3598, 4758, 5397, 5551, 6682, 10023, 10794, 11102, 15677, 16653, 20046, 23387, 31354, 33306, 46774, 47031, 70161, 94062, 109739, 140322, 203801, 219478, 329217, 407602, 611403, 658434, 1222806, 1426607, 2853214, 4279821, 8559642]

約数ペア:

[(1, 8559642), (2, 4279821), (3, 2853214), (6, 1426607), (7, 1222806), (13, 658434), (14, 611403), (21, 407602), (26, 329217), (39, 219478), (42, 203801), (61, 140322), (78, 109739), (91, 94062), (122, 70161), (182, 47031), (183, 46774), (257, 33306), (273, 31354), (366, 23387), (427, 20046), (514, 16653), (546, 15677), (771, 11102), (793, 10794), (854, 10023), (1281, 6682), (1542, 5551), (1586, 5397), (1799, 4758), (2379, 3598), (2562, 3341)]