52561408

素因数分解:

$2^9\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:678

約数の個数: 40

約数和(自身を含む): 105696360

約数和(自身を除く): 53134952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 409, 502, 512, 818, 1004, 1636, 2008, 3272, 4016, 6544, 8032, 13088, 16064, 26176, 32128, 52352, 64256, 102659, 104704, 128512, 205318, 209408, 410636, 821272, 1642544, 3285088, 6570176, 13140352, 26280704, 52561408]

約数ペア:

[(1, 52561408), (2, 26280704), (4, 13140352), (8, 6570176), (16, 3285088), (32, 1642544), (64, 821272), (128, 410636), (251, 209408), (256, 205318), (409, 128512), (502, 104704), (512, 102659), (818, 64256), (1004, 52352), (1636, 32128), (2008, 26176), (3272, 16064), (4016, 13088), (6544, 8032)]