28001844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59833}}^1$

素因数の和:59856

約数の個数: 36

約数和(自身を含む): 76228516

約数和(自身を除く): 48226672

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 59833, 119666, 179499, 239332, 358998, 538497, 717996, 777829, 1076994, 1555658, 2153988, 2333487, 3111316, 4666974, 7000461, 9333948, 14000922, 28001844]

約数ペア:

[(1, 28001844), (2, 14000922), (3, 9333948), (4, 7000461), (6, 4666974), (9, 3111316), (12, 2333487), (13, 2153988), (18, 1555658), (26, 1076994), (36, 777829), (39, 717996), (52, 538497), (78, 358998), (117, 239332), (156, 179499), (234, 119666), (468, 59833)]