254222704

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{20879}}^1$

素因数の和:21648

約数の個数: 20

約数和(自身を含む): 493227360

約数和(自身を除く): 239004656

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 6088, 12176, 20879, 41758, 83516, 167032, 334064, 15888919, 31777838, 63555676, 127111352, 254222704]

約数ペア:

[(1, 254222704), (2, 127111352), (4, 63555676), (8, 31777838), (16, 15888919), (761, 334064), (1522, 167032), (3044, 83516), (6088, 41758), (12176, 20879)]