2449458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3447342

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 139, 178, 198, 267, 278, 417, 534, 801, 834, 979, 1251, 1529, 1602, 1958, 2502, 2937, 3058, 4587, 5874, 8811, 9174, 12371, 13761, 17622, 24742, 27522, 37113, 74226, 111339, 136081, 222678, 272162, 408243, 816486, 1224729, 2449458]

約数ペア:

[(1, 2449458), (2, 1224729), (3, 816486), (6, 408243), (9, 272162), (11, 222678), (18, 136081), (22, 111339), (33, 74226), (66, 37113), (89, 27522), (99, 24742), (139, 17622), (178, 13761), (198, 12371), (267, 9174), (278, 8811), (417, 5874), (534, 4587), (801, 3058), (834, 2937), (979, 2502), (1251, 1958), (1529, 1602)]