42590028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21001}}^1$

素因数の和:21034

約数の個数: 36

約数和(自身を含む): 107614248

約数和(自身を除く): 65024220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 21001, 42002, 63003, 84004, 126006, 252012, 273013, 546026, 819039, 1092052, 1638078, 3276156, 3549169, 7098338, 10647507, 14196676, 21295014, 42590028]

約数ペア:

[(1, 42590028), (2, 21295014), (3, 14196676), (4, 10647507), (6, 7098338), (12, 3549169), (13, 3276156), (26, 1638078), (39, 1092052), (52, 819039), (78, 546026), (156, 273013), (169, 252012), (338, 126006), (507, 84004), (676, 63003), (1014, 42002), (2028, 21001)]