2021276278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{262027}}^1$

素因数の和:262084

約数の個数: 32

約数和(自身を含む): 3773203200

約数和(自身を除く): 1751926922

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 262027, 524054, 1834189, 3668378, 4978513, 7598783, 9957026, 15197566, 34849591, 53191481, 69699182, 106382962, 144376877, 288753754, 1010638139, 2021276278]

約数ペア:

[(1, 2021276278), (2, 1010638139), (7, 288753754), (14, 144376877), (19, 106382962), (29, 69699182), (38, 53191481), (58, 34849591), (133, 15197566), (203, 9957026), (266, 7598783), (406, 4978513), (551, 3668378), (1102, 1834189), (3857, 524054), (7714, 262027)]