7253584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 15505952

約数和(自身を除く): 8252368

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 811, 1118, 1622, 2236, 3244, 4472, 6488, 8944, 10543, 12976, 21086, 34873, 42172, 69746, 84344, 139492, 168688, 278984, 453349, 557968, 906698, 1813396, 3626792, 7253584]

約数ペア:

[(1, 7253584), (2, 3626792), (4, 1813396), (8, 906698), (13, 557968), (16, 453349), (26, 278984), (43, 168688), (52, 139492), (86, 84344), (104, 69746), (172, 42172), (208, 34873), (344, 21086), (559, 12976), (688, 10543), (811, 8944), (1118, 6488), (1622, 4472), (2236, 3244)]