425594794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 692755200

約数和(自身を除く): 267160406

約数列:

[1, 2, 19, 37, 38, 74, 421, 703, 719, 842, 1406, 1438, 7999, 13661, 15577, 15998, 26603, 27322, 31154, 53206, 295963, 302699, 505457, 591926, 605398, 1010914, 5751281, 11199863, 11502562, 22399726, 212797397, 425594794]

約数ペア:

[(1, 425594794), (2, 212797397), (19, 22399726), (37, 11502562), (38, 11199863), (74, 5751281), (421, 1010914), (703, 605398), (719, 591926), (842, 505457), (1406, 302699), (1438, 295963), (7999, 53206), (13661, 31154), (15577, 27322), (15998, 26603)]