1663145428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{12893}}^1$

素因数の和:13192

約数の個数: 48

約数和(自身を含む): 3535225344

約数和(自身を除く): 1872079916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 271, 476, 542, 1084, 1897, 3794, 4607, 7588, 9214, 12893, 18428, 25786, 32249, 51572, 64498, 90251, 128996, 180502, 219181, 361004, 438362, 876724, 1534267, 3068534, 3494003, 6137068, 6988006, 13976012, 24458021, 48916042, 59398051, 97832084, 118796102, 237592204, 415786357, 831572714, 1663145428]

約数ペア:

[(1, 1663145428), (2, 831572714), (4, 415786357), (7, 237592204), (14, 118796102), (17, 97832084), (28, 59398051), (34, 48916042), (68, 24458021), (119, 13976012), (238, 6988006), (271, 6137068), (476, 3494003), (542, 3068534), (1084, 1534267), (1897, 876724), (3794, 438362), (4607, 361004), (7588, 219181), (9214, 180502), (12893, 128996), (18428, 90251), (25786, 64498), (32249, 51572)]