247331372

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{73523}}^1$

素因数の和:73585

約数の個数: 18

約数和(自身を含む): 448275828

約数和(自身を除く): 200944456

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 73523, 147046, 294092, 2132167, 4264334, 8528668, 61832843, 123665686, 247331372]

約数ペア:

[(1, 247331372), (2, 123665686), (4, 61832843), (29, 8528668), (58, 4264334), (116, 2132167), (841, 294092), (1682, 147046), (3364, 73523)]