1385265752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{429673}}^1$

素因数の和:429723

約数の個数: 32

約数和(自身を含む): 2887409280

約数和(自身を除く): 1502143528

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 429673, 859346, 1718692, 3437384, 5585749, 11171498, 13319863, 22342996, 26639726, 44685992, 53279452, 106558904, 173158219, 346316438, 692632876, 1385265752]

約数ペア:

[(1, 1385265752), (2, 692632876), (4, 346316438), (8, 173158219), (13, 106558904), (26, 53279452), (31, 44685992), (52, 26639726), (62, 22342996), (104, 13319863), (124, 11171498), (248, 5585749), (403, 3437384), (806, 1718692), (1612, 859346), (3224, 429673)]