52806079984

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3391963}}^1$

素因数の和:3392117

約数の個数: 40

約数和(自身を含む): 117768990080

約数和(自身を除く): 64962910096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 3391963, 6783926, 13567852, 23743741, 27135704, 47487482, 54271408, 94974964, 189949928, 379899856, 471482857, 942965714, 1885931428, 3300379999, 3771862856, 6600759998, 7543725712, 13201519996, 26403039992, 52806079984]

約数ペア:

[(1, 52806079984), (2, 26403039992), (4, 13201519996), (7, 7543725712), (8, 6600759998), (14, 3771862856), (16, 3300379999), (28, 1885931428), (56, 942965714), (112, 471482857), (139, 379899856), (278, 189949928), (556, 94974964), (973, 54271408), (1112, 47487482), (1946, 27135704), (2224, 23743741), (3892, 13567852), (7784, 6783926), (15568, 3391963)]