31978996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39383}}^1$

素因数の和:39423

約数の個数: 24

約数和(自身を含む): 66165120

約数和(自身を除く): 34186124

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 39383, 78766, 157532, 275681, 551362, 1102724, 1142107, 2284214, 4568428, 7994749, 15989498, 31978996]

約数ペア:

[(1, 31978996), (2, 15989498), (4, 7994749), (7, 4568428), (14, 2284214), (28, 1142107), (29, 1102724), (58, 551362), (116, 275681), (203, 157532), (406, 78766), (812, 39383)]