28309188

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 68273856

約数和(自身を除く): 39964668

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 163, 164, 246, 326, 353, 489, 492, 652, 706, 978, 1059, 1412, 1956, 2118, 4236, 6683, 13366, 14473, 20049, 26732, 28946, 40098, 43419, 57539, 57892, 80196, 86838, 115078, 172617, 173676, 230156, 345234, 690468, 2359099, 4718198, 7077297, 9436396, 14154594, 28309188]

約数ペア:

[(1, 28309188), (2, 14154594), (3, 9436396), (4, 7077297), (6, 4718198), (12, 2359099), (41, 690468), (82, 345234), (123, 230156), (163, 173676), (164, 172617), (246, 115078), (326, 86838), (353, 80196), (489, 57892), (492, 57539), (652, 43419), (706, 40098), (978, 28946), (1059, 26732), (1412, 20049), (1956, 14473), (2118, 13366), (4236, 6683)]