28039466

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1735

約数の個数: 36

約数和(自身を含む): 53010342

約数和(自身を除く): 24970876

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 1693, 2366, 3386, 8281, 11851, 16562, 22009, 23702, 44018, 82957, 154063, 165914, 286117, 308126, 572234, 1078441, 2002819, 2156882, 4005638, 14019733, 28039466]

約数ペア:

[(1, 28039466), (2, 14019733), (7, 4005638), (13, 2156882), (14, 2002819), (26, 1078441), (49, 572234), (91, 308126), (98, 286117), (169, 165914), (182, 154063), (338, 82957), (637, 44018), (1183, 23702), (1274, 22009), (1693, 16562), (2366, 11851), (3386, 8281)]