7928336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 16915584

約数和(自身を除く): 8987248

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 811, 1222, 1622, 2444, 3244, 4888, 6488, 9776, 10543, 12976, 21086, 38117, 42172, 76234, 84344, 152468, 168688, 304936, 495521, 609872, 991042, 1982084, 3964168, 7928336]

約数ペア:

[(1, 7928336), (2, 3964168), (4, 1982084), (8, 991042), (13, 609872), (16, 495521), (26, 304936), (47, 168688), (52, 152468), (94, 84344), (104, 76234), (188, 42172), (208, 38117), (376, 21086), (611, 12976), (752, 10543), (811, 9776), (1222, 6488), (1622, 4888), (2444, 3244)]