26549308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20549}}^1$

素因数の和:20589

約数の個数: 24

約数和(自身を含む): 51786000

約数和(自身を除く): 25236692

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20549, 41098, 82196, 349333, 390431, 698666, 780862, 1397332, 1561724, 6637327, 13274654, 26549308]

約数ペア:

[(1, 26549308), (2, 13274654), (4, 6637327), (17, 1561724), (19, 1397332), (34, 780862), (38, 698666), (68, 390431), (76, 349333), (323, 82196), (646, 41098), (1292, 20549)]