1285578182

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{16319}}^1$

素因数の和:16676

約数の個数: 32

約数和(自身を含む): 2340679680

約数和(自身を除く): 1055101498

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331, 662, 2317, 4634, 5627, 11254, 16319, 32638, 39389, 78778, 114233, 228466, 277423, 554846, 1941961, 3883922, 5401589, 10803178, 37811123, 75622246, 91827013, 183654026, 642789091, 1285578182]

約数ペア:

[(1, 1285578182), (2, 642789091), (7, 183654026), (14, 91827013), (17, 75622246), (34, 37811123), (119, 10803178), (238, 5401589), (331, 3883922), (662, 1941961), (2317, 554846), (4634, 277423), (5627, 228466), (11254, 114233), (16319, 78778), (32638, 39389)]