1972908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{7829}}^1$

素因数の和:7846

約数の個数: 36

約数和(自身を含む): 5700240

約数和(自身を除く): 3727332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7829, 15658, 23487, 31316, 46974, 54803, 70461, 93948, 109606, 140922, 164409, 219212, 281844, 328818, 493227, 657636, 986454, 1972908]

約数ペア:

[(1, 1972908), (2, 986454), (3, 657636), (4, 493227), (6, 328818), (7, 281844), (9, 219212), (12, 164409), (14, 140922), (18, 109606), (21, 93948), (28, 70461), (36, 54803), (42, 46974), (63, 31316), (84, 23487), (126, 15658), (252, 7829)]