890992064

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{196081}}^1$

素因数の和:196164

約数の個数: 28

約数和(自身を含む): 1792973808

約数和(自身を除く): 901981744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 196081, 392162, 784324, 1568648, 3137296, 6274592, 12549184, 13921751, 27843502, 55687004, 111374008, 222748016, 445496032, 890992064]

約数ペア:

[(1, 890992064), (2, 445496032), (4, 222748016), (8, 111374008), (16, 55687004), (32, 27843502), (64, 13921751), (71, 12549184), (142, 6274592), (284, 3137296), (568, 1568648), (1136, 784324), (2272, 392162), (4544, 196081)]