21125652274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3373627}}^1$

素因数の和:3373761

約数の個数: 16

約数和(自身を含む): 33034565376

約数和(自身を除く): 11908913102

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 3373627, 6747254, 104582437, 209164874, 340736327, 681472654, 10562826137, 21125652274]

約数ペア:

[(1, 21125652274), (2, 10562826137), (31, 681472654), (62, 340736327), (101, 209164874), (202, 104582437), (3131, 6747254), (6262, 3373627)]