1285153914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{30859}}^1$

素因数の和:31506

約数の個数: 32

約数和(自身を含む): 2808506880

約数和(自身を除く): 1523352966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 631, 1262, 1893, 3786, 6941, 13882, 20823, 30859, 41646, 61718, 92577, 185154, 339449, 678898, 1018347, 2036694, 19472029, 38944058, 58416087, 116832174, 214192319, 428384638, 642576957, 1285153914]

約数ペア:

[(1, 1285153914), (2, 642576957), (3, 428384638), (6, 214192319), (11, 116832174), (22, 58416087), (33, 38944058), (66, 19472029), (631, 2036694), (1262, 1018347), (1893, 678898), (3786, 339449), (6941, 185154), (13882, 92577), (20823, 61718), (30859, 41646)]