7774494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 12062946

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 491, 546, 609, 754, 982, 1131, 1218, 1473, 2262, 2639, 2946, 3437, 5278, 6383, 6874, 7917, 10311, 12766, 14239, 15834, 19149, 20622, 28478, 38298, 42717, 44681, 85434, 89362, 99673, 134043, 185107, 199346, 268086, 299019, 370214, 555321, 598038, 1110642, 1295749, 2591498, 3887247, 7774494]

約数ペア:

[(1, 7774494), (2, 3887247), (3, 2591498), (6, 1295749), (7, 1110642), (13, 598038), (14, 555321), (21, 370214), (26, 299019), (29, 268086), (39, 199346), (42, 185107), (58, 134043), (78, 99673), (87, 89362), (91, 85434), (174, 44681), (182, 42717), (203, 38298), (273, 28478), (377, 20622), (406, 19149), (491, 15834), (546, 14239), (609, 12766), (754, 10311), (982, 7917), (1131, 6874), (1218, 6383), (1473, 5278), (2262, 3437), (2639, 2946)]