12571678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 10007522

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 349, 434, 581, 698, 1162, 2443, 2573, 4886, 5146, 10819, 18011, 21638, 28967, 36022, 57934, 75733, 151466, 202769, 405538, 897977, 1795954, 6285839, 12571678]

約数ペア:

[(1, 12571678), (2, 6285839), (7, 1795954), (14, 897977), (31, 405538), (62, 202769), (83, 151466), (166, 75733), (217, 57934), (349, 36022), (434, 28967), (581, 21638), (698, 18011), (1162, 10819), (2443, 5146), (2573, 4886)]