2747052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 8666112

約数和(自身を除く): 5919060

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 991, 1386, 1982, 2772, 2973, 3964, 5946, 6937, 8919, 10901, 11892, 13874, 17838, 20811, 21802, 27748, 32703, 35676, 41622, 43604, 62433, 65406, 76307, 83244, 98109, 124866, 130812, 152614, 196218, 228921, 249732, 305228, 392436, 457842, 686763, 915684, 1373526, 2747052]

約数ペア:

[(1, 2747052), (2, 1373526), (3, 915684), (4, 686763), (6, 457842), (7, 392436), (9, 305228), (11, 249732), (12, 228921), (14, 196218), (18, 152614), (21, 130812), (22, 124866), (28, 98109), (33, 83244), (36, 76307), (42, 65406), (44, 62433), (63, 43604), (66, 41622), (77, 35676), (84, 32703), (99, 27748), (126, 21802), (132, 20811), (154, 17838), (198, 13874), (231, 11892), (252, 10901), (308, 8919), (396, 6937), (462, 5946), (693, 3964), (924, 2973), (991, 2772), (1386, 1982)]