13987724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 26795160

約数和(自身を除く): 12807436

約数列:

[1, 2, 4, 19, 38, 41, 67, 76, 82, 134, 164, 268, 779, 1273, 1558, 2546, 2747, 3116, 4489, 5092, 5494, 8978, 10988, 17956, 52193, 85291, 104386, 170582, 184049, 208772, 341164, 368098, 736196, 3496931, 6993862, 13987724]

約数ペア:

[(1, 13987724), (2, 6993862), (4, 3496931), (19, 736196), (38, 368098), (41, 341164), (67, 208772), (76, 184049), (82, 170582), (134, 104386), (164, 85291), (268, 52193), (779, 17956), (1273, 10988), (1558, 8978), (2546, 5494), (2747, 5092), (3116, 4489)]