20211128912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5715817}}^1$

素因数の和:5715855

約数の個数: 40

約数和(自身を含む): 44651970216

約数和(自身を除く): 24440841304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5715817, 11431634, 22863268, 45726536, 74305621, 91453072, 97168889, 148611242, 194337778, 297222484, 388675556, 594444968, 777351112, 1188889936, 1263195557, 1554702224, 2526391114, 5052782228, 10105564456, 20211128912]

約数ペア:

[(1, 20211128912), (2, 10105564456), (4, 5052782228), (8, 2526391114), (13, 1554702224), (16, 1263195557), (17, 1188889936), (26, 777351112), (34, 594444968), (52, 388675556), (68, 297222484), (104, 194337778), (136, 148611242), (208, 97168889), (221, 91453072), (272, 74305621), (442, 45726536), (884, 22863268), (1768, 11431634), (3536, 5715817)]