28591170076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{59219}}^1$

素因数の和:59674

約数の個数: 48

約数和(自身を含む): 58659068160

約数和(自身を除く): 30067898084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 401, 602, 802, 1204, 1604, 2807, 5614, 11228, 17243, 34486, 59219, 68972, 118438, 120701, 236876, 241402, 414533, 482804, 829066, 1658132, 2546417, 5092834, 10185668, 17824919, 23746819, 35649838, 47493638, 71299676, 94987276, 166227733, 332455466, 664910932, 1021113217, 2042226434, 4084452868, 7147792519, 14295585038, 28591170076]

約数ペア:

[(1, 28591170076), (2, 14295585038), (4, 7147792519), (7, 4084452868), (14, 2042226434), (28, 1021113217), (43, 664910932), (86, 332455466), (172, 166227733), (301, 94987276), (401, 71299676), (602, 47493638), (802, 35649838), (1204, 23746819), (1604, 17824919), (2807, 10185668), (5614, 5092834), (11228, 2546417), (17243, 1658132), (34486, 829066), (59219, 482804), (68972, 414533), (118438, 241402), (120701, 236876)]