4945908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 12761280

約数和(自身を除く): 7815372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 421, 534, 842, 979, 1068, 1263, 1684, 1958, 2526, 2937, 3916, 4631, 5052, 5874, 9262, 11748, 13893, 18524, 27786, 37469, 55572, 74938, 112407, 149876, 224814, 412159, 449628, 824318, 1236477, 1648636, 2472954, 4945908]

約数ペア:

[(1, 4945908), (2, 2472954), (3, 1648636), (4, 1236477), (6, 824318), (11, 449628), (12, 412159), (22, 224814), (33, 149876), (44, 112407), (66, 74938), (89, 55572), (132, 37469), (178, 27786), (267, 18524), (356, 13893), (421, 11748), (534, 9262), (842, 5874), (979, 5052), (1068, 4631), (1263, 3916), (1684, 2937), (1958, 2526)]