404177584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1485947}}^1$

素因数の和:1485972

約数の個数: 20

約数和(自身を含む): 829158984

約数和(自身を除く): 424981400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1485947, 2971894, 5943788, 11887576, 23775152, 25261099, 50522198, 101044396, 202088792, 404177584]

約数ペア:

[(1, 404177584), (2, 202088792), (4, 101044396), (8, 50522198), (16, 25261099), (17, 23775152), (34, 11887576), (68, 5943788), (136, 2971894), (272, 1485947)]