1388402202

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{725393}}^1$

素因数の和:725438

約数の個数: 32

約数和(自身を含む): 3133702080

約数和(自身を除く): 1745299878

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 725393, 1450786, 2176179, 4352358, 7979323, 15958646, 21036397, 23937969, 42072794, 47875938, 63109191, 126218382, 231400367, 462800734, 694201101, 1388402202]

約数ペア:

[(1, 1388402202), (2, 694201101), (3, 462800734), (6, 231400367), (11, 126218382), (22, 63109191), (29, 47875938), (33, 42072794), (58, 23937969), (66, 21036397), (87, 15958646), (174, 7979323), (319, 4352358), (638, 2176179), (957, 1450786), (1914, 725393)]