1097505836

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{1297}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 2246931456

約数和(自身を除く): 1149425620

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 643, 658, 1286, 1297, 1316, 2572, 2594, 4501, 5188, 9002, 9079, 18004, 18158, 30221, 36316, 60442, 60959, 120884, 121918, 211547, 243836, 423094, 426713, 833971, 846188, 853426, 1667942, 1706852, 3335884, 5837797, 11675594, 23351188, 39196637, 78393274, 156786548, 274376459, 548752918, 1097505836]

約数ペア:

[(1, 1097505836), (2, 548752918), (4, 274376459), (7, 156786548), (14, 78393274), (28, 39196637), (47, 23351188), (94, 11675594), (188, 5837797), (329, 3335884), (643, 1706852), (658, 1667942), (1286, 853426), (1297, 846188), (1316, 833971), (2572, 426713), (2594, 423094), (4501, 243836), (5188, 211547), (9002, 121918), (9079, 120884), (18004, 60959), (18158, 60442), (30221, 36316)]