1666885324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8429}}^1\times {\mathrm{3803}}^1$

素因数の和:12249

約数の個数: 24

約数和(自身を含む): 3142636560

約数和(自身を除く): 1475751236

約数列:

[1, 2, 4, 13, 26, 52, 3803, 7606, 8429, 15212, 16858, 33716, 49439, 98878, 109577, 197756, 219154, 438308, 32055487, 64110974, 128221948, 416721331, 833442662, 1666885324]

約数ペア:

[(1, 1666885324), (2, 833442662), (4, 416721331), (13, 128221948), (26, 64110974), (52, 32055487), (3803, 438308), (7606, 219154), (8429, 197756), (15212, 109577), (16858, 98878), (33716, 49439)]