8778484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 9567116

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 143, 149, 206, 286, 298, 412, 572, 596, 1133, 1339, 1639, 1937, 2266, 2678, 3278, 3874, 4532, 5356, 6556, 7748, 14729, 15347, 21307, 29458, 30694, 42614, 58916, 61388, 85228, 168817, 199511, 337634, 399022, 675268, 798044, 2194621, 4389242, 8778484]

約数ペア:

[(1, 8778484), (2, 4389242), (4, 2194621), (11, 798044), (13, 675268), (22, 399022), (26, 337634), (44, 199511), (52, 168817), (103, 85228), (143, 61388), (149, 58916), (206, 42614), (286, 30694), (298, 29458), (412, 21307), (572, 15347), (596, 14729), (1133, 7748), (1339, 6556), (1639, 5356), (1937, 4532), (2266, 3874), (2678, 3278)]