31707494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2099}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 59270400

約数和(自身を除く): 27562906

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2099, 2158, 4198, 7553, 14693, 15106, 27287, 29386, 54574, 174217, 191009, 348434, 382018, 1219519, 2264821, 2439038, 4529642, 15853747, 31707494]

約数ペア:

[(1, 31707494), (2, 15853747), (7, 4529642), (13, 2439038), (14, 2264821), (26, 1219519), (83, 382018), (91, 348434), (166, 191009), (182, 174217), (581, 54574), (1079, 29386), (1162, 27287), (2099, 15106), (2158, 14693), (4198, 7553)]