28378068

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{57679}}^1$

素因数の和:57727

約数の個数: 24

約数和(自身を含む): 67831680

約数和(自身を除く): 39453612

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 57679, 115358, 173037, 230716, 346074, 692148, 2364839, 4729678, 7094517, 9459356, 14189034, 28378068]

約数ペア:

[(1, 28378068), (2, 14189034), (3, 9459356), (4, 7094517), (6, 4729678), (12, 2364839), (41, 692148), (82, 346074), (123, 230716), (164, 173037), (246, 115358), (492, 57679)]