25428916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9103

約数の個数: 24

約数和(自身を含む): 48114080

約数和(自身を除く): 22685164

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 9043, 18086, 36172, 171817, 334591, 343634, 669182, 687268, 1338364, 6357229, 12714458, 25428916]

約数ペア:

[(1, 25428916), (2, 12714458), (4, 6357229), (19, 1338364), (37, 687268), (38, 669182), (74, 343634), (76, 334591), (148, 171817), (703, 36172), (1406, 18086), (2812, 9043)]