25270832

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 51224400

約数和(自身を除く): 25953568

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 509, 856, 1018, 1712, 2036, 3103, 4072, 6206, 8144, 12412, 14761, 24824, 29522, 49648, 54463, 59044, 108926, 118088, 217852, 236176, 435704, 871408, 1579427, 3158854, 6317708, 12635416, 25270832]

約数ペア:

[(1, 25270832), (2, 12635416), (4, 6317708), (8, 3158854), (16, 1579427), (29, 871408), (58, 435704), (107, 236176), (116, 217852), (214, 118088), (232, 108926), (428, 59044), (464, 54463), (509, 49648), (856, 29522), (1018, 24824), (1712, 14761), (2036, 12412), (3103, 8144), (4072, 6206)]