25396316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 51330048

約数和(自身を除く): 25933732

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 172, 341, 433, 473, 682, 866, 946, 1333, 1364, 1732, 1892, 2666, 4763, 5332, 9526, 13423, 14663, 18619, 19052, 26846, 29326, 37238, 53692, 58652, 74476, 147653, 204809, 295306, 409618, 577189, 590612, 819236, 1154378, 2308756, 6349079, 12698158, 25396316]

約数ペア:

[(1, 25396316), (2, 12698158), (4, 6349079), (11, 2308756), (22, 1154378), (31, 819236), (43, 590612), (44, 577189), (62, 409618), (86, 295306), (124, 204809), (172, 147653), (341, 74476), (433, 58652), (473, 53692), (682, 37238), (866, 29326), (946, 26846), (1333, 19052), (1364, 18619), (1732, 14663), (1892, 13423), (2666, 9526), (4763, 5332)]