1217963516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1\times {\mathrm{2141}}^1$

素因数の和:4010

約数の個数: 48

約数和(自身を含む): 2660055552

約数和(自身を除く): 1442092036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1847, 2141, 3694, 4282, 7388, 8564, 12929, 14987, 20317, 23551, 25858, 29974, 40634, 47102, 51716, 59948, 81268, 94204, 142219, 164857, 284438, 329714, 568876, 659428, 3954427, 7908854, 15817708, 27680989, 43498697, 55361978, 86997394, 110723956, 173994788, 304490879, 608981758, 1217963516]

約数ペア:

[(1, 1217963516), (2, 608981758), (4, 304490879), (7, 173994788), (11, 110723956), (14, 86997394), (22, 55361978), (28, 43498697), (44, 27680989), (77, 15817708), (154, 7908854), (308, 3954427), (1847, 659428), (2141, 568876), (3694, 329714), (4282, 284438), (7388, 164857), (8564, 142219), (12929, 94204), (14987, 81268), (20317, 59948), (23551, 51716), (25858, 47102), (29974, 40634)]