491189182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7937}}^1$

素因数の和:8076

約数の個数: 32

約数和(自身を含む): 840157920

約数和(自身を除く): 348968738

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 638, 1067, 2134, 2813, 5626, 7937, 15874, 30943, 61886, 87307, 174614, 230173, 460346, 769889, 1539778, 2531903, 5063806, 8468779, 16937558, 22326781, 44653562, 245594591, 491189182]

約数ペア:

[(1, 491189182), (2, 245594591), (11, 44653562), (22, 22326781), (29, 16937558), (58, 8468779), (97, 5063806), (194, 2531903), (319, 1539778), (638, 769889), (1067, 460346), (2134, 230173), (2813, 174614), (5626, 87307), (7937, 61886), (15874, 30943)]