423793078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 681384960

約数和(自身を除く): 257591882

約数列:

[1, 2, 23, 46, 47, 94, 211, 422, 929, 1081, 1858, 2162, 4853, 9706, 9917, 19834, 21367, 42734, 43663, 87326, 196019, 228091, 392038, 456182, 1004249, 2008498, 4508437, 9016874, 9212893, 18425786, 211896539, 423793078]

約数ペア:

[(1, 423793078), (2, 211896539), (23, 18425786), (46, 9212893), (47, 9016874), (94, 4508437), (211, 2008498), (422, 1004249), (929, 456182), (1081, 392038), (1858, 228091), (2162, 196019), (4853, 87326), (9706, 43663), (9917, 42734), (19834, 21367)]