667173872

素因数分解:

$2^4\times {\mathrm{1427}}^1\times {\mathrm{29221}}^1$

素因数の和:30656

約数の個数: 20

約数和(自身を含む): 1293599496

約数和(自身を除く): 626425624

約数列:

[1, 2, 4, 8, 16, 1427, 2854, 5708, 11416, 22832, 29221, 58442, 116884, 233768, 467536, 41698367, 83396734, 166793468, 333586936, 667173872]

約数ペア:

[(1, 667173872), (2, 333586936), (4, 166793468), (8, 83396734), (16, 41698367), (1427, 467536), (2854, 233768), (5708, 116884), (11416, 58442), (22832, 29221)]