28974154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77471}}^1$

素因数の和:77501

約数の個数: 16

約数和(自身を含む): 50201856

約数和(自身を除く): 21227702

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 77471, 154942, 852181, 1317007, 1704362, 2634014, 14487077, 28974154]

約数ペア:

[(1, 28974154), (2, 14487077), (11, 2634014), (17, 1704362), (22, 1317007), (34, 852181), (187, 154942), (374, 77471)]