42437044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19039

約数の個数: 24

約数和(自身を含む): 81841760

約数和(自身を除く): 39404716

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 18979, 37958, 75916, 246727, 493454, 816097, 986908, 1632194, 3264388, 10609261, 21218522, 42437044]

約数ペア:

[(1, 42437044), (2, 21218522), (4, 10609261), (13, 3264388), (26, 1632194), (43, 986908), (52, 816097), (86, 493454), (172, 246727), (559, 75916), (1118, 37958), (2236, 18979)]