1399681976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2272211}}^1$

素因数の和:2272235

約数の個数: 32

約数和(自身を含む): 3271985280

約数和(自身を除く): 1872303304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2272211, 4544422, 9088844, 15905477, 18177688, 24994321, 31810954, 49988642, 63621908, 99977284, 127243816, 174960247, 199954568, 349920494, 699840988, 1399681976]

約数ペア:

[(1, 1399681976), (2, 699840988), (4, 349920494), (7, 199954568), (8, 174960247), (11, 127243816), (14, 99977284), (22, 63621908), (28, 49988642), (44, 31810954), (56, 24994321), (77, 18177688), (88, 15905477), (154, 9088844), (308, 4544422), (616, 2272211)]