42305656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 84367440

約数和(自身を除く): 42061784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1108, 1123, 2216, 2246, 4492, 4709, 8984, 9418, 18836, 19091, 37672, 38182, 76364, 152728, 311071, 622142, 1244284, 2488568, 5288207, 10576414, 21152828, 42305656]

約数ペア:

[(1, 42305656), (2, 21152828), (4, 10576414), (8, 5288207), (17, 2488568), (34, 1244284), (68, 622142), (136, 311071), (277, 152728), (554, 76364), (1108, 38182), (1123, 37672), (2216, 19091), (2246, 18836), (4492, 9418), (4709, 8984)]