4022889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 6249600

約数和(自身を除く): 2226711

約数列:

[1, 3, 13, 19, 39, 57, 61, 89, 183, 247, 267, 741, 793, 1157, 1159, 1691, 2379, 3471, 3477, 5073, 5429, 15067, 16287, 21983, 45201, 65949, 70577, 103151, 211731, 309453, 1340963, 4022889]

約数ペア:

[(1, 4022889), (3, 1340963), (13, 309453), (19, 211731), (39, 103151), (57, 70577), (61, 65949), (89, 45201), (183, 21983), (247, 16287), (267, 15067), (741, 5429), (793, 5073), (1157, 3477), (1159, 3471), (1691, 2379)]