221736746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{84697}}^1$

素因数の和:84734

約数の個数: 32

約数和(自身を含む): 439074432

約数和(自身を除く): 217337686

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 84697, 169394, 592879, 931667, 1185758, 1439849, 1863334, 2879698, 6521669, 10078943, 13043338, 15838339, 20157886, 31676678, 110868373, 221736746]

約数ペア:

[(1, 221736746), (2, 110868373), (7, 31676678), (11, 20157886), (14, 15838339), (17, 13043338), (22, 10078943), (34, 6521669), (77, 2879698), (119, 1863334), (154, 1439849), (187, 1185758), (238, 931667), (374, 592879), (1309, 169394), (2618, 84697)]