2190207032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{50023}}^1$

素因数の和:50463

約数の個数: 32

約数和(自身を含む): 4433126880

約数和(自身を除く): 2242919848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3368, 5473, 10946, 21892, 43784, 50023, 100046, 200092, 400184, 650299, 1300598, 2601196, 5202392, 21059683, 42119366, 84238732, 168477464, 273775879, 547551758, 1095103516, 2190207032]

約数ペア:

[(1, 2190207032), (2, 1095103516), (4, 547551758), (8, 273775879), (13, 168477464), (26, 84238732), (52, 42119366), (104, 21059683), (421, 5202392), (842, 2601196), (1684, 1300598), (3368, 650299), (5473, 400184), (10946, 200092), (21892, 100046), (43784, 50023)]