13287092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 28920192

約数和(自身を除く): 15633100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 211, 346, 364, 422, 692, 844, 1211, 1477, 2249, 2422, 2743, 2954, 4498, 4844, 5486, 5908, 8996, 10972, 15743, 19201, 31486, 36503, 38402, 62972, 73006, 76804, 146012, 255521, 474539, 511042, 949078, 1022084, 1898156, 3321773, 6643546, 13287092]

約数ペア:

[(1, 13287092), (2, 6643546), (4, 3321773), (7, 1898156), (13, 1022084), (14, 949078), (26, 511042), (28, 474539), (52, 255521), (91, 146012), (173, 76804), (182, 73006), (211, 62972), (346, 38402), (364, 36503), (422, 31486), (692, 19201), (844, 15743), (1211, 10972), (1477, 8996), (2249, 5908), (2422, 5486), (2743, 4844), (2954, 4498)]