2983218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 7086240

約数和(自身を除く): 4103022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 139, 146, 147, 219, 278, 294, 417, 438, 511, 834, 973, 1022, 1533, 1946, 2919, 3066, 3577, 5838, 6811, 7154, 10147, 10731, 13622, 20294, 20433, 21462, 30441, 40866, 60882, 71029, 142058, 213087, 426174, 497203, 994406, 1491609, 2983218]

約数ペア:

[(1, 2983218), (2, 1491609), (3, 994406), (6, 497203), (7, 426174), (14, 213087), (21, 142058), (42, 71029), (49, 60882), (73, 40866), (98, 30441), (139, 21462), (146, 20433), (147, 20294), (219, 13622), (278, 10731), (294, 10147), (417, 7154), (438, 6811), (511, 5838), (834, 3577), (973, 3066), (1022, 2919), (1533, 1946)]