25938738

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{9803}}^1$

素因数の和:9828

約数の個数: 48

約数和(自身を含む): 67059360

約数和(自身を除く): 41120622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 9803, 19606, 29409, 58818, 68621, 88227, 137242, 176454, 205863, 264681, 411726, 480347, 529362, 617589, 960694, 1235178, 1441041, 1852767, 2882082, 3705534, 4323123, 8646246, 12969369, 25938738]

約数ペア:

[(1, 25938738), (2, 12969369), (3, 8646246), (6, 4323123), (7, 3705534), (9, 2882082), (14, 1852767), (18, 1441041), (21, 1235178), (27, 960694), (42, 617589), (49, 529362), (54, 480347), (63, 411726), (98, 264681), (126, 205863), (147, 176454), (189, 137242), (294, 88227), (378, 68621), (441, 58818), (882, 29409), (1323, 19606), (2646, 9803)]