2199238856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^2$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 4316816340

約数和(自身を除く): 2117577484

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 349, 488, 698, 1396, 2257, 2792, 4514, 9028, 12913, 18056, 21289, 25826, 42578, 51652, 85156, 103304, 121801, 170312, 243602, 487204, 787693, 974408, 1575386, 3150772, 4506637, 6301544, 7429861, 9013274, 14859722, 18026548, 29719444, 36053096, 59438888, 274904857, 549809714, 1099619428, 2199238856]

約数ペア:

[(1, 2199238856), (2, 1099619428), (4, 549809714), (8, 274904857), (37, 59438888), (61, 36053096), (74, 29719444), (122, 18026548), (148, 14859722), (244, 9013274), (296, 7429861), (349, 6301544), (488, 4506637), (698, 3150772), (1396, 1575386), (2257, 974408), (2792, 787693), (4514, 487204), (9028, 243602), (12913, 170312), (18056, 121801), (21289, 103304), (25826, 85156), (42578, 51652)]