13464988

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 24116400

約数和(自身を除く): 10651412

約数列:

[1, 2, 4, 89, 109, 178, 218, 347, 356, 436, 694, 1388, 9701, 19402, 30883, 37823, 38804, 61766, 75646, 123532, 151292, 3366247, 6732494, 13464988]

約数ペア:

[(1, 13464988), (2, 6732494), (4, 3366247), (89, 151292), (109, 123532), (178, 75646), (218, 61766), (347, 38804), (356, 37823), (436, 30883), (694, 19402), (1388, 9701)]