28254884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59359}}^1$

素因数の和:59387

約数の個数: 24

約数和(自身を含む): 59834880

約数和(自身を除く): 31579996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59359, 118718, 237436, 415513, 831026, 1009103, 1662052, 2018206, 4036412, 7063721, 14127442, 28254884]

約数ペア:

[(1, 28254884), (2, 14127442), (4, 7063721), (7, 4036412), (14, 2018206), (17, 1662052), (28, 1009103), (34, 831026), (68, 415513), (119, 237436), (238, 118718), (476, 59359)]