856793988

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{403387}}^1$

素因数の和:403456

約数の個数: 36

約数和(自身を含む): 2202498480

約数和(自身を除く): 1345704492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 403387, 806774, 1210161, 1613548, 2420322, 3630483, 4840644, 7260966, 14521932, 23799833, 47599666, 71399499, 95199332, 142798998, 214198497, 285597996, 428396994, 856793988]

約数ペア:

[(1, 856793988), (2, 428396994), (3, 285597996), (4, 214198497), (6, 142798998), (9, 95199332), (12, 71399499), (18, 47599666), (36, 23799833), (59, 14521932), (118, 7260966), (177, 4840644), (236, 3630483), (354, 2420322), (531, 1613548), (708, 1210161), (1062, 806774), (2124, 403387)]