881628874

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{823}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 1633359168

約数和(自身を除く): 751730294

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 643, 823, 833, 1286, 1646, 1666, 4501, 5761, 9002, 10931, 11522, 13991, 21862, 27982, 31507, 40327, 63014, 76517, 80654, 97937, 153034, 195874, 529189, 535619, 685559, 1058378, 1071238, 1371118, 3704323, 7408646, 8996213, 17992426, 25930261, 51860522, 62973491, 125946982, 440814437, 881628874]

約数ペア:

[(1, 881628874), (2, 440814437), (7, 125946982), (14, 62973491), (17, 51860522), (34, 25930261), (49, 17992426), (98, 8996213), (119, 7408646), (238, 3704323), (643, 1371118), (823, 1071238), (833, 1058378), (1286, 685559), (1646, 535619), (1666, 529189), (4501, 195874), (5761, 153034), (9002, 97937), (10931, 80654), (11522, 76517), (13991, 63014), (21862, 40327), (27982, 31507)]