25981252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15959}}^1$

素因数の和:16011

約数の個数: 24

約数和(自身を含む): 50944320

約数和(自身を除く): 24963068

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 15959, 31918, 63836, 175549, 351098, 590483, 702196, 1180966, 2361932, 6495313, 12990626, 25981252]

約数ペア:

[(1, 25981252), (2, 12990626), (4, 6495313), (11, 2361932), (22, 1180966), (37, 702196), (44, 590483), (74, 351098), (148, 175549), (407, 63836), (814, 31918), (1628, 15959)]