27930988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1619}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 51710400

約数和(自身を除く): 23779412

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1619, 3238, 4313, 6476, 8626, 17252, 30761, 61522, 123044, 367513, 735026, 1470052, 6982747, 13965494, 27930988]

約数ペア:

[(1, 27930988), (2, 13965494), (4, 6982747), (19, 1470052), (38, 735026), (76, 367513), (227, 123044), (454, 61522), (908, 30761), (1619, 17252), (3238, 8626), (4313, 6476)]