202642418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 341349120

約数和(自身を除く): 138706702

約数列:

[1, 2, 11, 22, 41, 82, 271, 451, 542, 829, 902, 1658, 2981, 5962, 9119, 11111, 18238, 22222, 33989, 67978, 122221, 224659, 244442, 373879, 449318, 747758, 2471249, 4942498, 9211019, 18422038, 101321209, 202642418]

約数ペア:

[(1, 202642418), (2, 101321209), (11, 18422038), (22, 9211019), (41, 4942498), (82, 2471249), (271, 747758), (451, 449318), (542, 373879), (829, 244442), (902, 224659), (1658, 122221), (2981, 67978), (5962, 33989), (9119, 22222), (11111, 18238)]