1323254864

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{507383}}^1$

素因数の和:507554

約数の個数: 20

約数和(自身を含む): 2579540256

約数和(自身を除く): 1256285392

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 507383, 1014766, 2029532, 4059064, 8118128, 82703429, 165406858, 330813716, 661627432, 1323254864]

約数ペア:

[(1, 1323254864), (2, 661627432), (4, 330813716), (8, 165406858), (16, 82703429), (163, 8118128), (326, 4059064), (652, 2029532), (1304, 1014766), (2608, 507383)]