28981732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3691}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 54996032

約数和(自身を除く): 26014300

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3691, 3926, 7382, 7852, 14764, 47983, 95966, 191932, 557341, 1114682, 2229364, 7245433, 14490866, 28981732]

約数ペア:

[(1, 28981732), (2, 14490866), (4, 7245433), (13, 2229364), (26, 1114682), (52, 557341), (151, 191932), (302, 95966), (604, 47983), (1963, 14764), (3691, 7852), (3926, 7382)]