1021609652

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{1031}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 2095306752

約数和(自身を除く): 1073697100

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 823, 1031, 1204, 1646, 2062, 3292, 4124, 5761, 7217, 11522, 14434, 23044, 28868, 35389, 44333, 70778, 88666, 141556, 177332, 247723, 310331, 495446, 620662, 848513, 990892, 1241324, 1697026, 3394052, 5939591, 11879182, 23758364, 36486059, 72972118, 145944236, 255402413, 510804826, 1021609652]

約数ペア:

[(1, 1021609652), (2, 510804826), (4, 255402413), (7, 145944236), (14, 72972118), (28, 36486059), (43, 23758364), (86, 11879182), (172, 5939591), (301, 3394052), (602, 1697026), (823, 1241324), (1031, 990892), (1204, 848513), (1646, 620662), (2062, 495446), (3292, 310331), (4124, 247723), (5761, 177332), (7217, 141556), (11522, 88666), (14434, 70778), (23044, 44333), (28868, 35389)]