28889243148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{322583}}^1$

素因数の和:323046

約数の個数: 48

約数和(自身を含む): 71536227840

約数和(自身を除く): 42646984692

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 439, 878, 1317, 1756, 2634, 5268, 7463, 14926, 22389, 29852, 44778, 89556, 322583, 645166, 967749, 1290332, 1935498, 3870996, 5483911, 10967822, 16451733, 21935644, 32903466, 65806932, 141613937, 283227874, 424841811, 566455748, 849683622, 1699367244, 2407436929, 4814873858, 7222310787, 9629747716, 14444621574, 28889243148]

約数ペア:

[(1, 28889243148), (2, 14444621574), (3, 9629747716), (4, 7222310787), (6, 4814873858), (12, 2407436929), (17, 1699367244), (34, 849683622), (51, 566455748), (68, 424841811), (102, 283227874), (204, 141613937), (439, 65806932), (878, 32903466), (1317, 21935644), (1756, 16451733), (2634, 10967822), (5268, 5483911), (7463, 3870996), (14926, 1935498), (22389, 1290332), (29852, 967749), (44778, 645166), (89556, 322583)]