801458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 1520640

約数和(自身を除く): 719182

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 131, 133, 161, 262, 266, 322, 437, 874, 917, 1834, 2489, 3013, 3059, 4978, 6026, 6118, 17423, 21091, 34846, 42182, 57247, 114494, 400729, 801458]

約数ペア:

[(1, 801458), (2, 400729), (7, 114494), (14, 57247), (19, 42182), (23, 34846), (38, 21091), (46, 17423), (131, 6118), (133, 6026), (161, 4978), (262, 3059), (266, 3013), (322, 2489), (437, 1834), (874, 917)]