21315528302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{84869}}^1$

素因数の和:85060

約数の個数: 32

約数和(自身を含む): 34647328800

約数和(自身を除く): 13331800498

約数列:

[1, 2, 17, 34, 83, 89, 166, 178, 1411, 1513, 2822, 3026, 7387, 14774, 84869, 125579, 169738, 251158, 1442773, 2885546, 7044127, 7553341, 14088254, 15106682, 119750159, 128406797, 239500318, 256813594, 626927303, 1253854606, 10657764151, 21315528302]

約数ペア:

[(1, 21315528302), (2, 10657764151), (17, 1253854606), (34, 626927303), (83, 256813594), (89, 239500318), (166, 128406797), (178, 119750159), (1411, 15106682), (1513, 14088254), (2822, 7553341), (3026, 7044127), (7387, 2885546), (14774, 1442773), (84869, 251158), (125579, 169738)]