4978902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 10517760

約数和(自身を除く): 5538858

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 331, 654, 662, 993, 1986, 2507, 5014, 7521, 7613, 15042, 15226, 22839, 36079, 45678, 72158, 108237, 216474, 829817, 1659634, 2489451, 4978902]

約数ペア:

[(1, 4978902), (2, 2489451), (3, 1659634), (6, 829817), (23, 216474), (46, 108237), (69, 72158), (109, 45678), (138, 36079), (218, 22839), (327, 15226), (331, 15042), (654, 7613), (662, 7521), (993, 5014), (1986, 2507)]