509728466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2383}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 869111040

約数和(自身を除く): 359382574

約数列:

[1, 2, 13, 19, 26, 38, 247, 433, 494, 866, 2383, 4766, 5629, 8227, 11258, 16454, 30979, 45277, 61958, 90554, 106951, 213902, 588601, 1031839, 1177202, 2063678, 13413907, 19604941, 26827814, 39209882, 254864233, 509728466]

約数ペア:

[(1, 509728466), (2, 254864233), (13, 39209882), (19, 26827814), (26, 19604941), (38, 13413907), (247, 2063678), (433, 1177202), (494, 1031839), (866, 588601), (2383, 213902), (4766, 106951), (5629, 90554), (8227, 61958), (11258, 45277), (16454, 30979)]