12946518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 30737616

約数和(自身を除く): 17791098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 907, 1098, 1586, 1814, 2379, 2721, 4758, 5442, 7137, 8163, 11791, 14274, 16326, 23582, 35373, 55327, 70746, 106119, 110654, 165981, 212238, 331962, 497943, 719251, 995886, 1438502, 2157753, 4315506, 6473259, 12946518]

約数ペア:

[(1, 12946518), (2, 6473259), (3, 4315506), (6, 2157753), (9, 1438502), (13, 995886), (18, 719251), (26, 497943), (39, 331962), (61, 212238), (78, 165981), (117, 110654), (122, 106119), (183, 70746), (234, 55327), (366, 35373), (549, 23582), (793, 16326), (907, 14274), (1098, 11791), (1586, 8163), (1814, 7137), (2379, 5442), (2721, 4758)]