814490638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{25243}}^1$

素因数の和:25348

約数の個数: 32

約数和(自身を含む): 1412250336

約数和(自身を除く): 597759698

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 221, 442, 949, 1241, 1898, 2482, 16133, 25243, 32266, 50486, 328159, 429131, 656318, 858262, 1842739, 3685478, 5578703, 11157406, 23955607, 31326563, 47911214, 62653126, 407245319, 814490638]

約数ペア:

[(1, 814490638), (2, 407245319), (13, 62653126), (17, 47911214), (26, 31326563), (34, 23955607), (73, 11157406), (146, 5578703), (221, 3685478), (442, 1842739), (949, 858262), (1241, 656318), (1898, 429131), (2482, 328159), (16133, 50486), (25243, 32266)]