2777284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 5068448

約数和(自身を除く): 2291164

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 241, 268, 482, 964, 2881, 5762, 10363, 11524, 16147, 20726, 32294, 41452, 64588, 694321, 1388642, 2777284]

約数ペア:

[(1, 2777284), (2, 1388642), (4, 694321), (43, 64588), (67, 41452), (86, 32294), (134, 20726), (172, 16147), (241, 11524), (268, 10363), (482, 5762), (964, 2881)]