12985094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 21596160

約数和(自身を除く): 8611066

約数列:

[1, 2, 19, 31, 38, 62, 73, 146, 151, 302, 589, 1178, 1387, 2263, 2774, 2869, 4526, 4681, 5738, 9362, 11023, 22046, 42997, 85994, 88939, 177878, 209437, 341713, 418874, 683426, 6492547, 12985094]

約数ペア:

[(1, 12985094), (2, 6492547), (19, 683426), (31, 418874), (38, 341713), (62, 209437), (73, 177878), (146, 88939), (151, 85994), (302, 42997), (589, 22046), (1178, 11023), (1387, 9362), (2263, 5738), (2774, 4681), (2869, 4526)]