4078774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3386186

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 239, 322, 371, 478, 742, 1219, 1673, 2438, 3346, 5497, 8533, 10994, 12667, 17066, 25334, 38479, 76958, 88669, 177338, 291341, 582682, 2039387, 4078774]

約数ペア:

[(1, 4078774), (2, 2039387), (7, 582682), (14, 291341), (23, 177338), (46, 88669), (53, 76958), (106, 38479), (161, 25334), (239, 17066), (322, 12667), (371, 10994), (478, 8533), (742, 5497), (1219, 3346), (1673, 2438)]