523218238

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 848643840

約数和(自身を除く): 325425602

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 887, 1634, 1774, 6859, 13718, 15523, 16853, 31046, 33706, 38141, 76282, 294937, 320207, 589874, 640414, 724679, 1449358, 6083933, 12167866, 13768901, 27537802, 261609119, 523218238]

約数ペア:

[(1, 523218238), (2, 261609119), (19, 27537802), (38, 13768901), (43, 12167866), (86, 6083933), (361, 1449358), (722, 724679), (817, 640414), (887, 589874), (1634, 320207), (1774, 294937), (6859, 76282), (13718, 38141), (15523, 33706), (16853, 31046)]