21346494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9437}}^1$

素因数の和:9484

約数の個数: 32

約数和(自身を含む): 47567520

約数和(自身を除く): 26221026

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 9437, 18874, 28311, 56622, 122681, 245362, 273673, 368043, 547346, 736086, 821019, 1642038, 3557749, 7115498, 10673247, 21346494]

約数ペア:

[(1, 21346494), (2, 10673247), (3, 7115498), (6, 3557749), (13, 1642038), (26, 821019), (29, 736086), (39, 547346), (58, 368043), (78, 273673), (87, 245362), (174, 122681), (377, 56622), (754, 28311), (1131, 18874), (2262, 9437)]