27920092

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 49737744

約数和(自身を除く): 21817652

約数列:

[1, 2, 4, 97, 194, 227, 317, 388, 454, 634, 908, 1268, 22019, 30749, 44038, 61498, 71959, 88076, 122996, 143918, 287836, 6980023, 13960046, 27920092]

約数ペア:

[(1, 27920092), (2, 13960046), (4, 6980023), (97, 287836), (194, 143918), (227, 122996), (317, 88076), (388, 71959), (454, 61498), (634, 44038), (908, 30749), (1268, 22019)]