3875248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 8360576

約数和(自身を除く): 4485328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 601, 806, 1202, 1612, 2404, 3224, 4808, 6448, 7813, 9616, 15626, 18631, 31252, 37262, 62504, 74524, 125008, 149048, 242203, 298096, 484406, 968812, 1937624, 3875248]

約数ペア:

[(1, 3875248), (2, 1937624), (4, 968812), (8, 484406), (13, 298096), (16, 242203), (26, 149048), (31, 125008), (52, 74524), (62, 62504), (104, 37262), (124, 31252), (208, 18631), (248, 15626), (403, 9616), (496, 7813), (601, 6448), (806, 4808), (1202, 3224), (1612, 2404)]