2688897812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 4883354112

約数和(自身を除く): 2194456300

約数列:

[1, 2, 4, 61, 97, 103, 122, 194, 206, 244, 388, 412, 1103, 2206, 4412, 5917, 6283, 9991, 11834, 12566, 19982, 23668, 25132, 39964, 67283, 106991, 113609, 134566, 213982, 227218, 269132, 427964, 454436, 609451, 1218902, 2437804, 6526451, 6930149, 11020073, 13052902, 13860298, 22040146, 26105804, 27720596, 44080292, 672224453, 1344448906, 2688897812]

約数ペア:

[(1, 2688897812), (2, 1344448906), (4, 672224453), (61, 44080292), (97, 27720596), (103, 26105804), (122, 22040146), (194, 13860298), (206, 13052902), (244, 11020073), (388, 6930149), (412, 6526451), (1103, 2437804), (2206, 1218902), (4412, 609451), (5917, 454436), (6283, 427964), (9991, 269132), (11834, 227218), (12566, 213982), (19982, 134566), (23668, 113609), (25132, 106991), (39964, 67283)]