25814636

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 48636168

約数和(自身を除く): 22821532

約数列:

[1, 2, 4, 17, 34, 68, 137, 163, 274, 289, 326, 548, 578, 652, 1156, 2329, 2771, 4658, 5542, 9316, 11084, 22331, 39593, 44662, 47107, 79186, 89324, 94214, 158372, 188428, 379627, 759254, 1518508, 6453659, 12907318, 25814636]

約数ペア:

[(1, 25814636), (2, 12907318), (4, 6453659), (17, 1518508), (34, 759254), (68, 379627), (137, 188428), (163, 158372), (274, 94214), (289, 89324), (326, 79186), (548, 47107), (578, 44662), (652, 39593), (1156, 22331), (2329, 11084), (2771, 9316), (4658, 5542)]