26116636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 56733376

約数和(自身を除く): 30616740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 457, 628, 914, 1099, 1828, 2041, 2198, 3199, 4082, 4396, 5941, 6398, 8164, 11882, 12796, 14287, 23764, 28574, 41587, 57148, 71749, 83174, 143498, 166348, 286996, 502243, 932737, 1004486, 1865474, 2008972, 3730948, 6529159, 13058318, 26116636]

約数ペア:

[(1, 26116636), (2, 13058318), (4, 6529159), (7, 3730948), (13, 2008972), (14, 1865474), (26, 1004486), (28, 932737), (52, 502243), (91, 286996), (157, 166348), (182, 143498), (314, 83174), (364, 71749), (457, 57148), (628, 41587), (914, 28574), (1099, 23764), (1828, 14287), (2041, 12796), (2198, 11882), (3199, 8164), (4082, 6398), (4396, 5941)]