38784044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12227}}^1$

素因数の和:12305

約数の個数: 24

約数和(自身を含む): 74297328

約数和(自身を除く): 35513284

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 12227, 24454, 48908, 158951, 317902, 635804, 745847, 1491694, 2983388, 9696011, 19392022, 38784044]

約数ペア:

[(1, 38784044), (2, 19392022), (4, 9696011), (13, 2983388), (26, 1491694), (52, 745847), (61, 635804), (122, 317902), (244, 158951), (793, 48908), (1586, 24454), (3172, 12227)]