1420009916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1437257}}^1$

素因数の和:1437293

約数の個数: 24

約数和(自身を含む): 2817025680

約数和(自身を除く): 1397015764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1437257, 2874514, 5749028, 18684341, 27307883, 37368682, 54615766, 74737364, 109231532, 355002479, 710004958, 1420009916]

約数ペア:

[(1, 1420009916), (2, 710004958), (4, 355002479), (13, 109231532), (19, 74737364), (26, 54615766), (38, 37368682), (52, 27307883), (76, 18684341), (247, 5749028), (494, 2874514), (988, 1437257)]