1320221532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15716923}}^1$

素因数の和:15716937

約数の個数: 24

約数和(自身を含む): 3520590976

約数和(自身を除く): 2200369444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15716923, 31433846, 47150769, 62867692, 94301538, 110018461, 188603076, 220036922, 330055383, 440073844, 660110766, 1320221532]

約数ペア:

[(1, 1320221532), (2, 660110766), (3, 440073844), (4, 330055383), (6, 220036922), (7, 188603076), (12, 110018461), (14, 94301538), (21, 62867692), (28, 47150769), (42, 31433846), (84, 15716923)]