855302404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4507}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 1726744320

約数和(自身を除く): 871441916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 227, 418, 454, 836, 908, 2497, 4313, 4507, 4994, 8626, 9014, 9988, 17252, 18028, 47443, 49577, 85633, 94886, 99154, 171266, 189772, 198308, 342532, 941963, 1023089, 1883926, 2046178, 3767852, 4092356, 11253979, 19438691, 22507958, 38877382, 45015916, 77754764, 213825601, 427651202, 855302404]

約数ペア:

[(1, 855302404), (2, 427651202), (4, 213825601), (11, 77754764), (19, 45015916), (22, 38877382), (38, 22507958), (44, 19438691), (76, 11253979), (209, 4092356), (227, 3767852), (418, 2046178), (454, 1883926), (836, 1023089), (908, 941963), (2497, 342532), (4313, 198308), (4507, 189772), (4994, 171266), (8626, 99154), (9014, 94886), (9988, 85633), (17252, 49577), (18028, 47443)]