2718982

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4979520

約数和(自身を除く): 2260538

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 181, 203, 259, 362, 406, 518, 1073, 1267, 2146, 2534, 5249, 6697, 7511, 10498, 13394, 15022, 36743, 46879, 73486, 93758, 194213, 388426, 1359491, 2718982]

約数ペア:

[(1, 2718982), (2, 1359491), (7, 388426), (14, 194213), (29, 93758), (37, 73486), (58, 46879), (74, 36743), (181, 15022), (203, 13394), (259, 10498), (362, 7511), (406, 6697), (518, 5249), (1073, 2534), (1267, 2146)]