1628308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 3245760

約数和(自身を除く): 1617452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1609, 3218, 6436, 17699, 35398, 37007, 70796, 74014, 148028, 407077, 814154, 1628308]

約数ペア:

[(1, 1628308), (2, 814154), (4, 407077), (11, 148028), (22, 74014), (23, 70796), (44, 37007), (46, 35398), (92, 17699), (253, 6436), (506, 3218), (1012, 1609)]