31704442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8994

約数の個数: 32

約数和(自身を含む): 61876224

約数和(自身を除く): 30171782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 8951, 17902, 62657, 98461, 125314, 196922, 205873, 411746, 689227, 1378454, 1441111, 2264603, 2882222, 4529206, 15852221, 31704442]

約数ペア:

[(1, 31704442), (2, 15852221), (7, 4529206), (11, 2882222), (14, 2264603), (22, 1441111), (23, 1378454), (46, 689227), (77, 411746), (154, 205873), (161, 196922), (253, 125314), (322, 98461), (506, 62657), (1771, 17902), (3542, 8951)]