1272436

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 2459520

約数和(自身を除く): 1187084

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 484, 956, 1331, 2629, 2662, 5258, 5324, 10516, 28919, 57838, 115676, 318109, 636218, 1272436]

約数ペア:

[(1, 1272436), (2, 636218), (4, 318109), (11, 115676), (22, 57838), (44, 28919), (121, 10516), (239, 5324), (242, 5258), (478, 2662), (484, 2629), (956, 1331)]