388282804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5527}}^1$

素因数の和:5744

約数の個数: 48

約数和(自身を含む): 840786688

約数和(自身を除く): 452503884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1351, 2509, 2702, 5018, 5404, 5527, 10036, 11054, 17563, 22108, 35126, 38689, 70252, 71851, 77378, 143702, 154756, 287404, 502957, 1005914, 1066711, 2011828, 2133422, 4266844, 7466977, 13867243, 14933954, 27734486, 29867908, 55468972, 97070701, 194141402, 388282804]

約数ペア:

[(1, 388282804), (2, 194141402), (4, 97070701), (7, 55468972), (13, 29867908), (14, 27734486), (26, 14933954), (28, 13867243), (52, 7466977), (91, 4266844), (182, 2133422), (193, 2011828), (364, 1066711), (386, 1005914), (772, 502957), (1351, 287404), (2509, 154756), (2702, 143702), (5018, 77378), (5404, 71851), (5527, 70252), (10036, 38689), (11054, 35126), (17563, 22108)]