278327028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3313417}}^1$

素因数の和:3313431

約数の個数: 24

約数和(自身を含む): 742205632

約数和(自身を除く): 463878604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3313417, 6626834, 9940251, 13253668, 19880502, 23193919, 39761004, 46387838, 69581757, 92775676, 139163514, 278327028]

約数ペア:

[(1, 278327028), (2, 139163514), (3, 92775676), (4, 69581757), (6, 46387838), (7, 39761004), (12, 23193919), (14, 19880502), (21, 13253668), (28, 9940251), (42, 6626834), (84, 3313417)]