7426492

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 14188440

約数和(自身を除く): 6761948

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 139, 148, 278, 361, 556, 703, 722, 1406, 1444, 2641, 2812, 5143, 5282, 10286, 10564, 13357, 20572, 26714, 50179, 53428, 97717, 100358, 195434, 200716, 390868, 1856623, 3713246, 7426492]

約数ペア:

[(1, 7426492), (2, 3713246), (4, 1856623), (19, 390868), (37, 200716), (38, 195434), (74, 100358), (76, 97717), (139, 53428), (148, 50179), (278, 26714), (361, 20572), (556, 13357), (703, 10564), (722, 10286), (1406, 5282), (1444, 5143), (2641, 2812)]