1390016

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 28

約数和(自身を含む): 2837688

約数和(自身を除く): 1447672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 587, 592, 1174, 1184, 2348, 2368, 4696, 9392, 18784, 21719, 37568, 43438, 86876, 173752, 347504, 695008, 1390016]

約数ペア:

[(1, 1390016), (2, 695008), (4, 347504), (8, 173752), (16, 86876), (32, 43438), (37, 37568), (64, 21719), (74, 18784), (148, 9392), (296, 4696), (587, 2368), (592, 2348), (1174, 1184)]