22288196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 47464704

約数和(自身を除く): 25176508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 371, 644, 653, 742, 1219, 1306, 1484, 2438, 2612, 4571, 4876, 8533, 9142, 15019, 17066, 18284, 30038, 34132, 34609, 60076, 69218, 105133, 138436, 210266, 242263, 420532, 484526, 796007, 969052, 1592014, 3184028, 5572049, 11144098, 22288196]

約数ペア:

[(1, 22288196), (2, 11144098), (4, 5572049), (7, 3184028), (14, 1592014), (23, 969052), (28, 796007), (46, 484526), (53, 420532), (92, 242263), (106, 210266), (161, 138436), (212, 105133), (322, 69218), (371, 60076), (644, 34609), (653, 34132), (742, 30038), (1219, 18284), (1306, 17066), (1484, 15019), (2438, 9142), (2612, 8533), (4571, 4876)]