2549646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 6140160

約数和(自身を除く): 3590514

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 163, 198, 237, 326, 474, 489, 711, 869, 978, 1422, 1467, 1738, 1793, 2607, 2934, 3586, 5214, 5379, 7821, 10758, 12877, 15642, 16137, 25754, 32274, 38631, 77262, 115893, 141647, 231786, 283294, 424941, 849882, 1274823, 2549646]

約数ペア:

[(1, 2549646), (2, 1274823), (3, 849882), (6, 424941), (9, 283294), (11, 231786), (18, 141647), (22, 115893), (33, 77262), (66, 38631), (79, 32274), (99, 25754), (158, 16137), (163, 15642), (198, 12877), (237, 10758), (326, 7821), (474, 5379), (489, 5214), (711, 3586), (869, 2934), (978, 2607), (1422, 1793), (1467, 1738)]