9800656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 20246720

約数和(自身を除く): 10446064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 313, 412, 626, 824, 1252, 1648, 1957, 2504, 3914, 5008, 5947, 7828, 11894, 15656, 23788, 31312, 32239, 47576, 64478, 95152, 128956, 257912, 515824, 612541, 1225082, 2450164, 4900328, 9800656]

約数ペア:

[(1, 9800656), (2, 4900328), (4, 2450164), (8, 1225082), (16, 612541), (19, 515824), (38, 257912), (76, 128956), (103, 95152), (152, 64478), (206, 47576), (304, 32239), (313, 31312), (412, 23788), (626, 15656), (824, 11894), (1252, 7828), (1648, 5947), (1957, 5008), (2504, 3914)]