25290916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29137}}^1$

素因数の和:29179

約数の個数: 24

約数和(自身を含む): 52215296

約数和(自身を除く): 26924380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 29137, 58274, 116548, 203959, 407918, 815836, 903247, 1806494, 3612988, 6322729, 12645458, 25290916]

約数ペア:

[(1, 25290916), (2, 12645458), (4, 6322729), (7, 3612988), (14, 1806494), (28, 903247), (31, 815836), (62, 407918), (124, 203959), (217, 116548), (434, 58274), (868, 29137)]