1666994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3096576

約数和(自身を除く): 1429582

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 167, 217, 322, 334, 434, 713, 1169, 1426, 2338, 3841, 4991, 5177, 7682, 9982, 10354, 26887, 36239, 53774, 72478, 119071, 238142, 833497, 1666994]

約数ペア:

[(1, 1666994), (2, 833497), (7, 238142), (14, 119071), (23, 72478), (31, 53774), (46, 36239), (62, 26887), (161, 10354), (167, 9982), (217, 7682), (322, 5177), (334, 4991), (434, 3841), (713, 2338), (1169, 1426)]