9781748614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{21893}}^1$

素因数の和:22812

約数の個数: 32

約数和(自身を含む): 16722111744

約数和(自身を除く): 6940363130

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 883, 1766, 9713, 19426, 20309, 21893, 40618, 43786, 223399, 240823, 446798, 481646, 503539, 1007078, 5538929, 11077858, 19331519, 38663038, 212646709, 425293418, 444624937, 889249874, 4890874307, 9781748614]

約数ペア:

[(1, 9781748614), (2, 4890874307), (11, 889249874), (22, 444624937), (23, 425293418), (46, 212646709), (253, 38663038), (506, 19331519), (883, 11077858), (1766, 5538929), (9713, 1007078), (19426, 503539), (20309, 481646), (21893, 446798), (40618, 240823), (43786, 223399)]