393079804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{20051}}^1$

素因数の和:20110

約数の個数: 36

約数和(自身を含む): 770598360

約数和(自身を除く): 377518556

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 4901, 9802, 19604, 20051, 40102, 80204, 260663, 521326, 581479, 1042652, 1162958, 2325916, 3388619, 6777238, 7559227, 13554476, 15118454, 30236908, 98269951, 196539902, 393079804]

約数ペア:

[(1, 393079804), (2, 196539902), (4, 98269951), (13, 30236908), (26, 15118454), (29, 13554476), (52, 7559227), (58, 6777238), (116, 3388619), (169, 2325916), (338, 1162958), (377, 1042652), (676, 581479), (754, 521326), (1508, 260663), (4901, 80204), (9802, 40102), (19604, 20051)]