27720474676

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{238879}}^1$

素因数の和:239383

約数の個数: 24

約数和(自身を含む): 49348785920

約数和(自身を除く): 21628311244

約数列:

[1, 2, 4, 67, 134, 268, 433, 866, 1732, 29011, 58022, 116044, 238879, 477758, 955516, 16004893, 32009786, 64019572, 103434607, 206869214, 413738428, 6930118669, 13860237338, 27720474676]

約数ペア:

[(1, 27720474676), (2, 13860237338), (4, 6930118669), (67, 413738428), (134, 206869214), (268, 103434607), (433, 64019572), (866, 32009786), (1732, 16004893), (29011, 955516), (58022, 477758), (116044, 238879)]