21167156722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1\times {\mathrm{1879}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 33759054720

約数和(自身を除く): 12591897998

約数列:

[1, 2, 17, 34, 421, 787, 842, 1574, 1879, 3758, 7157, 13379, 14314, 26758, 31943, 63886, 331327, 662654, 791059, 1478773, 1582118, 2957546, 5632559, 11265118, 13448003, 25139141, 26896006, 50278282, 622563433, 1245126866, 10583578361, 21167156722]

約数ペア:

[(1, 21167156722), (2, 10583578361), (17, 1245126866), (34, 622563433), (421, 50278282), (787, 26896006), (842, 25139141), (1574, 13448003), (1879, 11265118), (3758, 5632559), (7157, 2957546), (13379, 1582118), (14314, 1478773), (26758, 791059), (31943, 662654), (63886, 331327)]