1428116

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 2816352

約数和(自身を除く): 1388236

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 361, 437, 722, 817, 874, 989, 1444, 1634, 1748, 1978, 3268, 3956, 8303, 15523, 16606, 18791, 31046, 33212, 37582, 62092, 75164, 357029, 714058, 1428116]

約数ペア:

[(1, 1428116), (2, 714058), (4, 357029), (19, 75164), (23, 62092), (38, 37582), (43, 33212), (46, 31046), (76, 18791), (86, 16606), (92, 15523), (172, 8303), (361, 3956), (437, 3268), (722, 1978), (817, 1748), (874, 1634), (989, 1444)]