8793616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 18651584

約数和(自身を除く): 9857968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 631, 871, 1072, 1262, 1742, 2524, 3484, 5048, 6968, 8203, 10096, 13936, 16406, 32812, 42277, 65624, 84554, 131248, 169108, 338216, 549601, 676432, 1099202, 2198404, 4396808, 8793616]

約数ペア:

[(1, 8793616), (2, 4396808), (4, 2198404), (8, 1099202), (13, 676432), (16, 549601), (26, 338216), (52, 169108), (67, 131248), (104, 84554), (134, 65624), (208, 42277), (268, 32812), (536, 16406), (631, 13936), (871, 10096), (1072, 8203), (1262, 6968), (1742, 5048), (2524, 3484)]