21092106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17317}}^1$

素因数の和:17358

約数の個数: 32

約数和(自身を含む): 49875840

約数和(自身を除く): 28783734

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 17317, 34634, 51951, 103902, 121219, 242438, 363657, 502193, 727314, 1004386, 1506579, 3013158, 3515351, 7030702, 10546053, 21092106]

約数ペア:

[(1, 21092106), (2, 10546053), (3, 7030702), (6, 3515351), (7, 3013158), (14, 1506579), (21, 1004386), (29, 727314), (42, 502193), (58, 363657), (87, 242438), (174, 121219), (203, 103902), (406, 51951), (609, 34634), (1218, 17317)]