12847506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 30287520

約数和(自身を除く): 17440014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 491, 534, 623, 982, 1246, 1473, 1869, 2946, 3437, 3738, 4361, 6874, 8722, 10311, 13083, 20622, 24059, 26166, 43699, 48118, 72177, 87398, 131097, 144354, 262194, 305893, 611786, 917679, 1835358, 2141251, 4282502, 6423753, 12847506]

約数ペア:

[(1, 12847506), (2, 6423753), (3, 4282502), (6, 2141251), (7, 1835358), (14, 917679), (21, 611786), (42, 305893), (49, 262194), (89, 144354), (98, 131097), (147, 87398), (178, 72177), (267, 48118), (294, 43699), (491, 26166), (534, 24059), (623, 20622), (982, 13083), (1246, 10311), (1473, 8722), (1869, 6874), (2946, 4361), (3437, 3738)]