28930006

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 22679594

約数列:

[1, 2, 7, 14, 31, 62, 191, 217, 349, 382, 434, 698, 1337, 2443, 2674, 4886, 5921, 10819, 11842, 21638, 41447, 66659, 75733, 82894, 133318, 151466, 466613, 933226, 2066429, 4132858, 14465003, 28930006]

約数ペア:

[(1, 28930006), (2, 14465003), (7, 4132858), (14, 2066429), (31, 933226), (62, 466613), (191, 151466), (217, 133318), (349, 82894), (382, 75733), (434, 66659), (698, 41447), (1337, 21638), (2443, 11842), (2674, 10819), (4886, 5921)]