2021078982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1363751}}^1$

素因数の和:1363788

約数の個数: 32

約数和(自身を含む): 4582206720

約数和(自身を除く): 2561127738

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1363751, 2727502, 4091253, 8182506, 17728763, 25911269, 35457526, 51822538, 53186289, 77733807, 106372578, 155467614, 336846497, 673692994, 1010539491, 2021078982]

約数ペア:

[(1, 2021078982), (2, 1010539491), (3, 673692994), (6, 336846497), (13, 155467614), (19, 106372578), (26, 77733807), (38, 53186289), (39, 51822538), (57, 35457526), (78, 25911269), (114, 17728763), (247, 8182506), (494, 4091253), (741, 2727502), (1482, 1363751)]