506788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 944384

約数和(自身を除く): 437596

約数列:

[1, 2, 4, 31, 61, 62, 67, 122, 124, 134, 244, 268, 1891, 2077, 3782, 4087, 4154, 7564, 8174, 8308, 16348, 126697, 253394, 506788]

約数ペア:

[(1, 506788), (2, 253394), (4, 126697), (31, 16348), (61, 8308), (62, 8174), (67, 7564), (122, 4154), (124, 4087), (134, 3782), (244, 2077), (268, 1891)]