25340216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 26862664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 1907, 3322, 3814, 6644, 7628, 13288, 15256, 20977, 41954, 83908, 167816, 287957, 575914, 1151828, 2303656, 3167527, 6335054, 12670108, 25340216]

約数ペア:

[(1, 25340216), (2, 12670108), (4, 6335054), (8, 3167527), (11, 2303656), (22, 1151828), (44, 575914), (88, 287957), (151, 167816), (302, 83908), (604, 41954), (1208, 20977), (1661, 15256), (1907, 13288), (3322, 7628), (3814, 6644)]