3998812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 7373520

約数和(自身を除く): 3374708

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 659, 1318, 1517, 2636, 3034, 6068, 24383, 27019, 48766, 54038, 97532, 108076, 999703, 1999406, 3998812]

約数ペア:

[(1, 3998812), (2, 1999406), (4, 999703), (37, 108076), (41, 97532), (74, 54038), (82, 48766), (148, 27019), (164, 24383), (659, 6068), (1318, 3034), (1517, 2636)]