389662078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 642751200

約数和(自身を除く): 253089122

約数列:

[1, 2, 13, 26, 59, 118, 389, 653, 767, 778, 1306, 1534, 5057, 8489, 10114, 16978, 22951, 38527, 45902, 77054, 254017, 298363, 500851, 508034, 596726, 1001702, 3302221, 6604442, 14987003, 29974006, 194831039, 389662078]

約数ペア:

[(1, 389662078), (2, 194831039), (13, 29974006), (26, 14987003), (59, 6604442), (118, 3302221), (389, 1001702), (653, 596726), (767, 508034), (778, 500851), (1306, 298363), (1534, 254017), (5057, 77054), (8489, 45902), (10114, 38527), (16978, 22951)]