28724618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58147}}^1$

素因数の和:58181

約数の個数: 16

約数和(自身を含む): 48844320

約数和(自身を除く): 20119702

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58147, 116294, 755911, 1104793, 1511822, 2209586, 14362309, 28724618]

約数ペア:

[(1, 28724618), (2, 14362309), (13, 2209586), (19, 1511822), (26, 1104793), (38, 755911), (247, 116294), (494, 58147)]