4120578

素因数分解:

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

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 11427840

約数和(自身を除く): 7307262

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 991, 1386, 1982, 2079, 2973, 4158, 5946, 6937, 8919, 10901, 13874, 17838, 20811, 21802, 26757, 32703, 41622, 53514, 62433, 65406, 76307, 98109, 124866, 152614, 187299, 196218, 228921, 294327, 374598, 457842, 588654, 686763, 1373526, 2060289, 4120578]

約数ペア:

[(1, 4120578), (2, 2060289), (3, 1373526), (6, 686763), (7, 588654), (9, 457842), (11, 374598), (14, 294327), (18, 228921), (21, 196218), (22, 187299), (27, 152614), (33, 124866), (42, 98109), (54, 76307), (63, 65406), (66, 62433), (77, 53514), (99, 41622), (126, 32703), (154, 26757), (189, 21802), (198, 20811), (231, 17838), (297, 13874), (378, 10901), (462, 8919), (594, 6937), (693, 5946), (991, 4158), (1386, 2973), (1982, 2079)]