1263221062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{240797}}^1$

素因数の和:240903

約数の個数: 16

約数和(自身を含む): 1970690832

約数和(自身を除く): 707469770

約数列:

[1, 2, 43, 61, 86, 122, 2623, 5246, 240797, 481594, 10354271, 14688617, 20708542, 29377234, 631610531, 1263221062]

約数ペア:

[(1, 1263221062), (2, 631610531), (43, 29377234), (61, 20708542), (86, 14688617), (122, 10354271), (2623, 481594), (5246, 240797)]