42159416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31183}}^1$

素因数の和:31215

約数の個数: 24

約数和(自身を含む): 85600080

約数和(自身を除く): 43440664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 31183, 62366, 124732, 249464, 405379, 810758, 1621516, 3243032, 5269927, 10539854, 21079708, 42159416]

約数ペア:

[(1, 42159416), (2, 21079708), (4, 10539854), (8, 5269927), (13, 3243032), (26, 1621516), (52, 810758), (104, 405379), (169, 249464), (338, 124732), (676, 62366), (1352, 31183)]