2021356722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{625033}}^1$

素因数の和:625063

約数の個数: 48

約数和(自身を含む): 5130279072

約数和(自身を除く): 3108922350

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 625033, 1250066, 1875099, 3750198, 4375231, 6875363, 8750462, 13125693, 13750726, 20626089, 26251386, 30626617, 41252178, 48127541, 61253234, 91879851, 96255082, 144382623, 183759702, 288765246, 336892787, 673785574, 1010678361, 2021356722]

約数ペア:

[(1, 2021356722), (2, 1010678361), (3, 673785574), (6, 336892787), (7, 288765246), (11, 183759702), (14, 144382623), (21, 96255082), (22, 91879851), (33, 61253234), (42, 48127541), (49, 41252178), (66, 30626617), (77, 26251386), (98, 20626089), (147, 13750726), (154, 13125693), (231, 8750462), (294, 6875363), (462, 4375231), (539, 3750198), (1078, 1875099), (1617, 1250066), (3234, 625033)]