2022981779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4139}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 2570641920

約数和(自身を除く): 547660141

約数列:

[1, 7, 13, 41, 91, 131, 287, 533, 917, 1703, 3731, 4139, 5371, 11921, 28973, 37597, 53807, 69823, 169699, 376649, 488761, 542209, 1187893, 2206087, 3795463, 7048717, 15442609, 22230569, 49341019, 155613983, 288997397, 2022981779]

約数ペア:

[(1, 2022981779), (7, 288997397), (13, 155613983), (41, 49341019), (91, 22230569), (131, 15442609), (287, 7048717), (533, 3795463), (917, 2206087), (1703, 1187893), (3731, 542209), (4139, 488761), (5371, 376649), (11921, 169699), (28973, 69823), (37597, 53807)]