28342210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9479}}^1$

素因数の和:9522

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 28992830

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9479, 18958, 47395, 94790, 123227, 218017, 246454, 436034, 616135, 1090085, 1232270, 2180170, 2834221, 5668442, 14171105, 28342210]

約数ペア:

[(1, 28342210), (2, 14171105), (5, 5668442), (10, 2834221), (13, 2180170), (23, 1232270), (26, 1090085), (46, 616135), (65, 436034), (115, 246454), (130, 218017), (230, 123227), (299, 94790), (598, 47395), (1495, 18958), (2990, 9479)]