1285452012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8240077}}^1$

素因数の和:8240097

約数の個数: 24

約数和(自身を含む): 3230110576

約数和(自身を除く): 1944658564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 8240077, 16480154, 24720231, 32960308, 49440462, 98880924, 107121001, 214242002, 321363003, 428484004, 642726006, 1285452012]

約数ペア:

[(1, 1285452012), (2, 642726006), (3, 428484004), (4, 321363003), (6, 214242002), (12, 107121001), (13, 98880924), (26, 49440462), (39, 32960308), (52, 24720231), (78, 16480154), (156, 8240077)]