26318390

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{7673}}^1$

素因数の和:7701

約数の個数: 32

約数和(自身を含む): 55252800

約数和(自身を除く): 28934410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 7673, 15346, 38365, 53711, 76730, 107422, 268555, 375977, 537110, 751954, 1879885, 2631839, 3759770, 5263678, 13159195, 26318390]

約数ペア:

[(1, 26318390), (2, 13159195), (5, 5263678), (7, 3759770), (10, 2631839), (14, 1879885), (35, 751954), (49, 537110), (70, 375977), (98, 268555), (245, 107422), (343, 76730), (490, 53711), (686, 38365), (1715, 15346), (3430, 7673)]