4065772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 7621040

約数和(自身を除く): 3555268

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 877, 1159, 1754, 2318, 3508, 4636, 16663, 33326, 53497, 66652, 106994, 213988, 1016443, 2032886, 4065772]

約数ペア:

[(1, 4065772), (2, 2032886), (4, 1016443), (19, 213988), (38, 106994), (61, 66652), (76, 53497), (122, 33326), (244, 16663), (877, 4636), (1159, 3508), (1754, 2318)]