7975448

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 17194680

約数和(自身を除く): 9219232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 347, 442, 676, 694, 884, 1352, 1388, 1768, 2776, 2873, 4511, 5746, 5899, 9022, 11492, 11798, 18044, 22984, 23596, 36088, 47192, 58643, 76687, 117286, 153374, 234572, 306748, 469144, 613496, 996931, 1993862, 3987724, 7975448]

約数ペア:

[(1, 7975448), (2, 3987724), (4, 1993862), (8, 996931), (13, 613496), (17, 469144), (26, 306748), (34, 234572), (52, 153374), (68, 117286), (104, 76687), (136, 58643), (169, 47192), (221, 36088), (338, 23596), (347, 22984), (442, 18044), (676, 11798), (694, 11492), (884, 9022), (1352, 5899), (1388, 5746), (1768, 4511), (2776, 2873)]