2022804992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{303907}}^1$

素因数の和:303938

約数の個数: 40

約数和(自身を含む): 4352570376

約数和(自身を除く): 2329765384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 303907, 607814, 1215628, 2431256, 3950791, 4862512, 7901582, 9725024, 15803164, 19450048, 31606328, 38900096, 63212656, 77800192, 126425312, 155600384, 252850624, 505701248, 1011402496, 2022804992]

約数ペア:

[(1, 2022804992), (2, 1011402496), (4, 505701248), (8, 252850624), (13, 155600384), (16, 126425312), (26, 77800192), (32, 63212656), (52, 38900096), (64, 31606328), (104, 19450048), (128, 15803164), (208, 9725024), (256, 7901582), (416, 4862512), (512, 3950791), (832, 2431256), (1664, 1215628), (3328, 607814), (6656, 303907)]