1284103676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{25639}}^1$

素因数の和:26321

約数の個数: 24

約数和(自身を含む): 2369136000

約数和(自身を除く): 1085032324

約数列:

[1, 2, 4, 19, 38, 76, 659, 1318, 2636, 12521, 25042, 25639, 50084, 51278, 102556, 487141, 974282, 1948564, 16896101, 33792202, 67584404, 321025919, 642051838, 1284103676]

約数ペア:

[(1, 1284103676), (2, 642051838), (4, 321025919), (19, 67584404), (38, 33792202), (76, 16896101), (659, 1948564), (1318, 974282), (2636, 487141), (12521, 102556), (25042, 51278), (25639, 50084)]