28101318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16319}}^1$

素因数の和:16372

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 37700922

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 16319, 32638, 48957, 97914, 114233, 228466, 342699, 669079, 685398, 1338158, 2007237, 4014474, 4683553, 9367106, 14050659, 28101318]

約数ペア:

[(1, 28101318), (2, 14050659), (3, 9367106), (6, 4683553), (7, 4014474), (14, 2007237), (21, 1338158), (41, 685398), (42, 669079), (82, 342699), (123, 228466), (246, 114233), (287, 97914), (574, 48957), (861, 32638), (1722, 16319)]