1657865528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{4271}}^1$

素因数の和:4700

約数の個数: 48

約数和(自身を含む): 3426101280

約数和(自身を除く): 1768235752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 401, 484, 802, 968, 1604, 3208, 4271, 4411, 8542, 8822, 17084, 17644, 34168, 35288, 46981, 48521, 93962, 97042, 187924, 194084, 375848, 388168, 516791, 1033582, 1712671, 2067164, 3425342, 4134328, 6850684, 13701368, 18839381, 37678762, 75357524, 150715048, 207233191, 414466382, 828932764, 1657865528]

約数ペア:

[(1, 1657865528), (2, 828932764), (4, 414466382), (8, 207233191), (11, 150715048), (22, 75357524), (44, 37678762), (88, 18839381), (121, 13701368), (242, 6850684), (401, 4134328), (484, 3425342), (802, 2067164), (968, 1712671), (1604, 1033582), (3208, 516791), (4271, 388168), (4411, 375848), (8542, 194084), (8822, 187924), (17084, 97042), (17644, 93962), (34168, 48521), (35288, 46981)]