213589572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2542733}}^1$

素因数の和:2542747

約数の個数: 24

約数和(自身を含む): 569572416

約数和(自身を除く): 355982844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2542733, 5085466, 7628199, 10170932, 15256398, 17799131, 30512796, 35598262, 53397393, 71196524, 106794786, 213589572]

約数ペア:

[(1, 213589572), (2, 106794786), (3, 71196524), (4, 53397393), (6, 35598262), (7, 30512796), (12, 17799131), (14, 15256398), (21, 10170932), (28, 7628199), (42, 5085466), (84, 2542733)]