22277140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65521}}^1$

素因数の和:65547

約数の個数: 24

約数和(自身を含む): 49534632

約数和(自身を除く): 27257492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65521, 131042, 262084, 327605, 655210, 1113857, 1310420, 2227714, 4455428, 5569285, 11138570, 22277140]

約数ペア:

[(1, 22277140), (2, 11138570), (4, 5569285), (5, 4455428), (10, 2227714), (17, 1310420), (20, 1113857), (34, 655210), (68, 327605), (85, 262084), (170, 131042), (340, 65521)]