978018616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{56941}}^1$

素因数の和:57079

約数の個数: 32

約数和(自身を含む): 1947416400

約数和(自身を除く): 969397784

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 17176, 56941, 113882, 227764, 455528, 1081879, 2163758, 4327516, 6434333, 8655032, 12868666, 25737332, 51474664, 122252327, 244504654, 489009308, 978018616]

約数ペア:

[(1, 978018616), (2, 489009308), (4, 244504654), (8, 122252327), (19, 51474664), (38, 25737332), (76, 12868666), (113, 8655032), (152, 6434333), (226, 4327516), (452, 2163758), (904, 1081879), (2147, 455528), (4294, 227764), (8588, 113882), (17176, 56941)]