42651388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5987}}^1$

素因数の和:6141

約数の個数: 24

約数和(自身を含む): 80981712

約数和(自身を除く): 38330324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 5987, 7124, 11974, 23948, 77831, 155662, 311324, 820219, 1640438, 3280876, 10662847, 21325694, 42651388]

約数ペア:

[(1, 42651388), (2, 21325694), (4, 10662847), (13, 3280876), (26, 1640438), (52, 820219), (137, 311324), (274, 155662), (548, 77831), (1781, 23948), (3562, 11974), (5987, 7124)]