1219845774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{547999}}^1$

素因数の和:548064

約数の個数: 32

約数和(自身を含む): 2840832000

約数和(自身を除く): 1620986226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 547999, 1095998, 1643997, 3287994, 3835993, 7671986, 11507979, 23015958, 29043947, 58087894, 87131841, 174263682, 203307629, 406615258, 609922887, 1219845774]

約数ペア:

[(1, 1219845774), (2, 609922887), (3, 406615258), (6, 203307629), (7, 174263682), (14, 87131841), (21, 58087894), (42, 29043947), (53, 23015958), (106, 11507979), (159, 7671986), (318, 3835993), (371, 3287994), (742, 1643997), (1113, 1095998), (2226, 547999)]