21000604424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3766249}}^1$

素因数の和:3766313

約数の個数: 32

約数和(自身を含む): 42709275000

約数和(自身を除く): 21708670576

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 3766249, 7532498, 15064996, 30129992, 64026233, 128052466, 154416209, 256104932, 308832418, 512209864, 617664836, 1235329672, 2625075553, 5250151106, 10500302212, 21000604424]

約数ペア:

[(1, 21000604424), (2, 10500302212), (4, 5250151106), (8, 2625075553), (17, 1235329672), (34, 617664836), (41, 512209864), (68, 308832418), (82, 256104932), (136, 154416209), (164, 128052466), (328, 64026233), (697, 30129992), (1394, 15064996), (2788, 7532498), (5576, 3766249)]