2189463052

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{2339}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 4437538560

約数和(自身を除く): 2248075508

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 331, 404, 662, 707, 1324, 1414, 2317, 2339, 2828, 4634, 4678, 9268, 9356, 16373, 32746, 33431, 65492, 66862, 133724, 234017, 236239, 468034, 472478, 774209, 936068, 944956, 1548418, 1653673, 3096836, 3307346, 5419463, 6614692, 10838926, 21677852, 78195109, 156390218, 312780436, 547365763, 1094731526, 2189463052]

約数ペア:

[(1, 2189463052), (2, 1094731526), (4, 547365763), (7, 312780436), (14, 156390218), (28, 78195109), (101, 21677852), (202, 10838926), (331, 6614692), (404, 5419463), (662, 3307346), (707, 3096836), (1324, 1653673), (1414, 1548418), (2317, 944956), (2339, 936068), (2828, 774209), (4634, 472478), (4678, 468034), (9268, 236239), (9356, 234017), (16373, 133724), (32746, 66862), (33431, 65492)]