1156551478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{253741}}^1$

素因数の和:253839

約数の個数: 16

約数和(自身を含む): 1808672976

約数和(自身を除く): 652121498

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 253741, 507482, 10910863, 13448273, 21821726, 26896546, 578275739, 1156551478]

約数ペア:

[(1, 1156551478), (2, 578275739), (43, 26896546), (53, 21821726), (86, 13448273), (106, 10910863), (2279, 507482), (4558, 253741)]