28988234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 21400246

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 971, 1298, 1357, 1942, 2714, 10681, 14927, 21362, 22333, 29854, 44666, 57289, 114578, 245663, 491326, 630179, 1260358, 1317647, 2635294, 14494117, 28988234]

約数ペア:

[(1, 28988234), (2, 14494117), (11, 2635294), (22, 1317647), (23, 1260358), (46, 630179), (59, 491326), (118, 245663), (253, 114578), (506, 57289), (649, 44666), (971, 29854), (1298, 22333), (1357, 21362), (1942, 14927), (2714, 10681)]