1428687502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{398407}}^1$

素因数の和:398583

約数の個数: 16

約数和(自身を含む): 2352200832

約数和(自身を除く): 923513330

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 398407, 796814, 4382477, 8764954, 64940341, 129880682, 714343751, 1428687502]

約数ペア:

[(1, 1428687502), (2, 714343751), (11, 129880682), (22, 64940341), (163, 8764954), (326, 4382477), (1793, 796814), (3586, 398407)]