13721096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 27022080

約数和(自身を除く): 13300984

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 907, 1814, 1891, 3628, 3782, 7256, 7564, 15128, 28117, 55327, 56234, 110654, 112468, 221308, 224936, 442616, 1715137, 3430274, 6860548, 13721096]

約数ペア:

[(1, 13721096), (2, 6860548), (4, 3430274), (8, 1715137), (31, 442616), (61, 224936), (62, 221308), (122, 112468), (124, 110654), (244, 56234), (248, 55327), (488, 28117), (907, 15128), (1814, 7564), (1891, 7256), (3628, 3782)]