2100697976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{492659}}^1$

素因数の和:492719

約数の個数: 32

約数和(自身を含む): 4345261200

約数和(自身を除く): 2244563224

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 492659, 985318, 1970636, 3941272, 6404567, 12809134, 20199019, 25618268, 40398038, 51236536, 80796076, 161592152, 262587247, 525174494, 1050348988, 2100697976]

約数ペア:

[(1, 2100697976), (2, 1050348988), (4, 525174494), (8, 262587247), (13, 161592152), (26, 80796076), (41, 51236536), (52, 40398038), (82, 25618268), (104, 20199019), (164, 12809134), (328, 6404567), (533, 3941272), (1066, 1970636), (2132, 985318), (4264, 492659)]