2797998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 6741504

約数和(自身を除く): 3943506

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 307, 434, 614, 651, 921, 1302, 1519, 1842, 2149, 3038, 4298, 4557, 6447, 9114, 9517, 12894, 15043, 19034, 28551, 30086, 45129, 57102, 66619, 90258, 133238, 199857, 399714, 466333, 932666, 1398999, 2797998]

約数ペア:

[(1, 2797998), (2, 1398999), (3, 932666), (6, 466333), (7, 399714), (14, 199857), (21, 133238), (31, 90258), (42, 66619), (49, 57102), (62, 45129), (93, 30086), (98, 28551), (147, 19034), (186, 15043), (217, 12894), (294, 9517), (307, 9114), (434, 6447), (614, 4557), (651, 4298), (921, 3038), (1302, 2149), (1519, 1842)]