1918143416

素因数分解:

$2^3\times 7^2\times {\mathrm{1223}}^1\times {\mathrm{4001}}^1$

素因数の和:5244

約数の個数: 48

約数和(自身を含む): 4188173040

約数和(自身を除く): 2270029624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1223, 2446, 4001, 4892, 8002, 8561, 9784, 16004, 17122, 28007, 32008, 34244, 56014, 59927, 68488, 112028, 119854, 196049, 224056, 239708, 392098, 479416, 784196, 1568392, 4893223, 9786446, 19572892, 34252561, 39145784, 68505122, 137010244, 239767927, 274020488, 479535854, 959071708, 1918143416]

約数ペア:

[(1, 1918143416), (2, 959071708), (4, 479535854), (7, 274020488), (8, 239767927), (14, 137010244), (28, 68505122), (49, 39145784), (56, 34252561), (98, 19572892), (196, 9786446), (392, 4893223), (1223, 1568392), (2446, 784196), (4001, 479416), (4892, 392098), (8002, 239708), (8561, 224056), (9784, 196049), (16004, 119854), (17122, 112028), (28007, 68488), (32008, 59927), (34244, 56014)]