1986847072

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{305857}}^1$

素因数の和:305903

約数の個数: 48

約数和(自身を含む): 4624572960

約数和(自身を除く): 2637725888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 305857, 611714, 1223428, 2140999, 2446856, 4281998, 4893712, 8563996, 8869853, 9787424, 17127992, 17739706, 34255984, 35479412, 62088971, 68511968, 70958824, 124177942, 141917648, 248355884, 283835296, 496711768, 993423536, 1986847072]

約数ペア:

[(1, 1986847072), (2, 993423536), (4, 496711768), (7, 283835296), (8, 248355884), (14, 141917648), (16, 124177942), (28, 70958824), (29, 68511968), (32, 62088971), (56, 35479412), (58, 34255984), (112, 17739706), (116, 17127992), (203, 9787424), (224, 8869853), (232, 8563996), (406, 4893712), (464, 4281998), (812, 2446856), (928, 2140999), (1624, 1223428), (3248, 611714), (6496, 305857)]