2912941798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 4866687360

約数和(自身を除く): 1953745562

約数列:

[1, 2, 13, 26, 53, 106, 113, 169, 226, 338, 689, 1378, 1439, 1469, 2878, 2938, 5989, 8957, 11978, 17914, 18707, 19097, 37414, 38194, 76267, 77857, 152534, 155714, 162607, 243191, 325214, 486382, 991471, 1012141, 1982942, 2024282, 2113891, 4227782, 8618171, 12889123, 17236342, 25778246, 27480583, 54961166, 112036223, 224072446, 1456470899, 2912941798]

約数ペア:

[(1, 2912941798), (2, 1456470899), (13, 224072446), (26, 112036223), (53, 54961166), (106, 27480583), (113, 25778246), (169, 17236342), (226, 12889123), (338, 8618171), (689, 4227782), (1378, 2113891), (1439, 2024282), (1469, 1982942), (2878, 1012141), (2938, 991471), (5989, 486382), (8957, 325214), (11978, 243191), (17914, 162607), (18707, 155714), (19097, 152534), (37414, 77857), (38194, 76267)]