2229992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2435608

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 863, 1292, 1726, 2584, 3452, 6904, 14671, 16397, 29342, 32794, 58684, 65588, 117368, 131176, 278749, 557498, 1114996, 2229992]

約数ペア:

[(1, 2229992), (2, 1114996), (4, 557498), (8, 278749), (17, 131176), (19, 117368), (34, 65588), (38, 58684), (68, 32794), (76, 29342), (136, 16397), (152, 14671), (323, 6904), (646, 3452), (863, 2584), (1292, 1726)]