4089753616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{634267}}^1$

素因数の和:634319

約数の個数: 40

約数和(自身を含む): 8808713984

約数和(自身を除く): 4718960368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 634267, 1268534, 2537068, 5074136, 8245471, 10148272, 16490942, 19662277, 32981884, 39324554, 65963768, 78649108, 131927536, 157298216, 255609601, 314596432, 511219202, 1022438404, 2044876808, 4089753616]

約数ペア:

[(1, 4089753616), (2, 2044876808), (4, 1022438404), (8, 511219202), (13, 314596432), (16, 255609601), (26, 157298216), (31, 131927536), (52, 78649108), (62, 65963768), (104, 39324554), (124, 32981884), (208, 19662277), (248, 16490942), (403, 10148272), (496, 8245471), (806, 5074136), (1612, 2537068), (3224, 1268534), (6448, 634267)]