12212528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 25511760

約数和(自身を除く): 13299232

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 761, 944, 1003, 1522, 2006, 3044, 4012, 6088, 8024, 12176, 12937, 16048, 25874, 44899, 51748, 89798, 103496, 179596, 206992, 359192, 718384, 763283, 1526566, 3053132, 6106264, 12212528]

約数ペア:

[(1, 12212528), (2, 6106264), (4, 3053132), (8, 1526566), (16, 763283), (17, 718384), (34, 359192), (59, 206992), (68, 179596), (118, 103496), (136, 89798), (236, 51748), (272, 44899), (472, 25874), (761, 16048), (944, 12937), (1003, 12176), (1522, 8024), (2006, 6088), (3044, 4012)]