89929996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17123}}^1$

素因数の和:17241

約数の個数: 24

約数和(自身を含む): 171171504

約数和(自身を除く): 81241508

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 17123, 34246, 68492, 222599, 445198, 890396, 1729423, 3458846, 6917692, 22482499, 44964998, 89929996]

約数ペア:

[(1, 89929996), (2, 44964998), (4, 22482499), (13, 6917692), (26, 3458846), (52, 1729423), (101, 890396), (202, 445198), (404, 222599), (1313, 68492), (2626, 34246), (5252, 17123)]