38785448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 78909600

約数和(自身を除く): 40124152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2683, 3614, 5366, 7228, 10732, 14456, 21464, 34879, 69758, 139516, 279032, 372937, 745874, 1491748, 2983496, 4848181, 9696362, 19392724, 38785448]

約数ペア:

[(1, 38785448), (2, 19392724), (4, 9696362), (8, 4848181), (13, 2983496), (26, 1491748), (52, 745874), (104, 372937), (139, 279032), (278, 139516), (556, 69758), (1112, 34879), (1807, 21464), (2683, 14456), (3614, 10732), (5366, 7228)]