13290548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 24179400

約数和(自身を除く): 10888852

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 1009, 2018, 3293, 4036, 6586, 13172, 37333, 74666, 89801, 149332, 179602, 359204, 3322637, 6645274, 13290548]

約数ペア:

[(1, 13290548), (2, 6645274), (4, 3322637), (37, 359204), (74, 179602), (89, 149332), (148, 89801), (178, 74666), (356, 37333), (1009, 13172), (2018, 6586), (3293, 4036)]