4977884408

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1251983}}^1$

素因数の和:1252067

約数の個数: 32

約数和(自身を含む): 10817141760

約数和(自身を除く): 5839257352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 1251983, 2503966, 5007932, 8763881, 10015864, 17527762, 35055524, 70111048, 88890793, 177781586, 355563172, 622235551, 711126344, 1244471102, 2488942204, 4977884408]

約数ペア:

[(1, 4977884408), (2, 2488942204), (4, 1244471102), (7, 711126344), (8, 622235551), (14, 355563172), (28, 177781586), (56, 88890793), (71, 70111048), (142, 35055524), (284, 17527762), (497, 10015864), (568, 8763881), (994, 5007932), (1988, 2503966), (3976, 1251983)]